Tofauti ya bei kati ya Google Pixel 4 and Google Pixel 3a?

The price difference between these two smartphones is approximately TZS 490,000, with the Google Pixel 4 being more expensive than the Google Pixel 3a. The Google Pixel 3a, with 4 GB of RAM and 32 GB of storage, starts at approximately TZS 770,000. In comparison, the Google Pixel 4, featuring 6 GB of RAM and 64 or 128 GB of storage, is currently available starting at approximately TZS 1,260,000.

Tofauti ya Google Pixel 4 vs Google Pixel 3a

Product Name

Product Name
Google Pixel 4

Product Name
Google Pixel 3a
Product Image
Price

Price
~~TZS 1,800,000~~ TZS 1,260,000

Price
~~TZS 1,100,000~~ TZS 770,000
Our Rating

Our Rating
7.5

Our Rating
6.5
Brand

Brand
Google

Brand
Google
Category

Category
Simu Mpya

Category
Simu Mpya

General Overview

Product
Product
Device Type

Device Type

Bar

Device Type

Bar
Model

Model

Pixel 4

Model

Pixel 3A
Announced

Announced

Not yet announced

Announced

2019, May
Released

Released

Released

2019, May
Status

Status

Coming Soon

Status

Available

Design

Product
Product
Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.

Type

Bar

Type

Bar
Dimensions

Dimensions

Dimensions

151.3 x 70.1 x 8.2 mm (5.96 x 2.76 x 0.32 in)
Weight

Weight

Weight

147 g (5.19 oz)
Protection

Protection

Front/back glass (Gorilla Glass 6), aluminum frame
IP68 dust/water resistant (up to 1.5m for 30 mins)

Protection

Front glass, plastic body
Colors

Colors

Clearly White, Just Black, Coral

Colors

Just Black, Clearly White, Purple-ish

Network

Product
Product
2G Network

2G Network

GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900

2G Network

GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
3G Network

3G Network

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO

3G Network

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G Network

4G Network

LTE (unspecified)

4G Network

LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 40(2300), 41(2500), 66(1700/2100)
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.

SIM

Nano SIM

SIM

Nano SIM
Dual SIM

Dual SIM

Yes, Nano-SIM card & eSIM

Dual SIM

Display

Product
Product
Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor)

Display Type

OLED

Display Type

OLED
Size

Size

5.7 inches, 83.8 cm2

Size

5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio)
Resolution

Resolution

1080 x 2160 pixels

Resolution

1080 x 2160 pixels
Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others.

Display Colors

16M colors

Display Colors

16M Colors
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.

Pixel Density

424 ppi density

Pixel Density

441 ppi density
Touch Screen

Touch Screen

Capacitive Touchscreen

Touch Screen

Yes, Capacitive Touchscreen
Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind.

Display Protection

Corning Gorilla Glass 6

Display Protection

Asahi Dragontrail Glass
Features

Features

DCI-P3 100%
HDR
Always-on display
90Hz

Features

Always-on display

Media

Product
Product
FM Radio

FM Radio

No

FM Radio

No
Earphone Jack

Earphone Jack

No

Earphone Jack

Yes

Camera

Product
Product
Camera Set The total number of lenses contained within the Rear or Main camera systems. Referred to as Single, Dual or Triple.

Camera Set

Dual Cameras

Camera Set

Single Camera
Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality.

Main Camera

12.2 MP, f/1.6, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS

Main Camera

12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, OIS, dual pixel PDAF
2nd Camera

2nd Camera

16 MP, (telephoto), dual pixel PDAF, OIS, 2x optical zoom

2nd Camera
Camera Video

Camera Video

2160p@30fps, 1080p@30/60/120fps, 720p@240fps, 1080p@30fps (gyro-EIS)

Camera Video

2160p@30fps, 1080p@30
Features

Features

Auto-HDR, panorama

Features

Auto-HDR, panorama
Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration)

Flash

Dual-LED flash

Flash

Dual LED Flash
Selfie Set The total number of lenses contained within the Selfie camera systems. Referred to as Single, Dual or Triple.

Selfie Set

Dual Cameras

Selfie Set

Single Camera
Selfie Camera

Selfie Camera

8 MP, f/2.0, 19mm (ultrawide), no AF

Selfie Camera

8 MP
2nd Selfie

2nd Selfie

TOF 3D camera

2nd Selfie
Selfie Video

Selfie Video

1080p@30fps

Selfie Video

1080p@30fps
Features

Features

Auto-HDR

Features

Auto-HDR

Software

Product
Product
OS OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.

OS

Android 10

OS

Android 9.0 (Pie)
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface.

User Interface

Android One

User Interface

Android One

Hardware

Product
Product
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.

Chipset

Qualcomm SDM855 Snapdragon 855

Chipset

Qualcomm SDM670 Snapdragon 670 (10 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.

CPU

Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)

CPU

Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.

GPU

Adreno 640

GPU

Adreno 615
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.

RAM

6 GB

RAM

4 GB
Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.

Internal Storage

64/128 GB

Internal Storage

64 GB
Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.

Card Slot

No

Card Slot

No
Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.

Sensors

Face ID, accelerometer, gyro, proximity, compass, barometer

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Connectivity

Product
Product
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.

Bluetooth

5.0, A2DP, LE, aptX HD

Bluetooth

5.0, A2DP, LE, aptX HD
Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world.

Wi-fi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA

Wi-fi

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA
Wi-fi Hotspot Wi-fi Hotspot is a mobile feature allows your phone to share its cellular data connection by creating a Wi-Fi network.

Wi-fi Hotspot

Wi-fi Hotspot
USB

USB

3.1, Type-C 1.0 reversible connector

USB

2.0, Type-C 1.0 reversible connector
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.

GPS

Yes, with A-GPS, GLONASS, BDS, GALILEO

GPS

Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.

NFC

NFC
Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.

Wireless Charging

QI wireless charging

Wireless Charging

Data

Product
Product
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

GPRS

GPRS
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

EDGE

EDGE
Speed

Speed

HSPA 42.2/5.76 Mbps, LTE-A (4CA) Cat18 1200/150 Mbps

Speed

HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps

Battery

Product
Product
Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.

Battery Type

Li-Poly (Lithium Polymer)

Battery Type

Li-Poly (Lithium Polymer)
Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.

Capacity

2800 mAh battery

Capacity

3000 mAh battery
Placement

Placement

Non-removable

Placement

Non-removable
Fast Charging Fast charging uses the battery charging technology which increases the charging power and hence the battery gets charged faster.

Fast Charging

Yes

Fast Charging

Yes, 18W
Standby Standby Time is the total amount of time that you can leave your is fully charged, turned on and ready to send and receive calls or data transmissions before completely discharging the battery.

Standby

82h

Standby

-
Talk Time Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower.

Talk Time

15:26h

Talk Time

-
Music Play

Music Play

17:33h

Music Play

-