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Nokia 6303i classic vs Sony Xperia Z3 vs Samsung Galaxy S21

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

2.2 inches
5.2 inches
6.2 inches

Resolution:

320 x 240 pixels, 182 PPI
1920 x 1080 pixels, 424 PPI
2400 x 1080 pixels, 20:9 ratio, 424 PPI

Technology:

TFT
IPS LCD
Dynamic AMOLED

Refresh rate:

120Hz (adaptive)

Screen-to-body:

29.82 %
71.00 %
86.06 %

Colors:

16 777 216

Peak brightness:

1300 cd/m2 (nit)

Features:

Ambient light sensor, Proximity sensor
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 801 8974-AC
Qualcomm Snapdragon 888

Processor:

Quad-core, 2500 MHz, Krait 400
Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm

GPU:

Adreno 330
Adreno 660

RAM:

3GB LPDDR3
8GB LPDDR5

Internal storage:

0.055GB
16GB, available to use: 11.8 GB
128GB (UFS 3.0), not expandable

Storage expansion:

microSDHC up to 8 GB
microSDXC up to 128 GB

Device type:

Feature phone
Smartphone
Smartphone

OS:

Android (6.0 Marshmallow, 5.1 Lollipop, 5.0 Lollipop, 4.4.4)
Android (11), Samsung One UI

Battery

Capacity:

1050 mAh
3100 mAh
4000 mAh

Type:

Li - Ion, User replaceable
Li - Polymer, Not user replaceable
Li - Polymer, Not user replaceable

Charging:

Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging

Max charge speed:

Wired: 25.0W; Wireless: 15.0W

Camera

Rear:

Single camera
Single camera
Triple camera

Main camera:

3.2 MP (Autofocus)
20.7 MP (Autofocus, CMOS image sensor)
12 MP (OIS, PDAF)

Specifications:

Aperture size: F2.0; Focal length: 25 mm; Sensor size: 1/2.3"; Pixel size: 1.12 μm
Aperture size: F1.8; Focal length: 26 mm; Sensor size: 1/1.76"; Pixel size: 1.8 μm

Second camera:

64 MP (Telephoto, OIS, PDAF)

Specifications:

Aperture size: F2.0; Focal Length: 29 mm; Sensor size: 1/1.7"; Pixel size: 0.8 μm

Third camera:

12 MP (Ultra-wide, Autofocus)

Specifications:

Aperture size: F2.2; Focal Length: 13 mm; Sensor size: 1/2.55"; Pixel size: 1.4 μm

Video recording:

320x240 (QVGA) (8 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps)
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps)

Features:

HDR, Continuous autofocus, Picture-taking during video recording, EIS, Video calling
OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS

Front:

2.2 MP (HDR)
10 MP (PDAF, HDR)

Video capture:

1920x1080 (Full HD)
3840x2160 (4K UHD) (60 fps)

Design

Dimensions:

4.28 x 1.82 x 0.46 inches (108.8 x 46.2 x 11.7 mm)
5.75 x 2.83 x 0.29 inches (146 x 72 x 7.3 mm)
5.97 x 2.80 x 0.31 inches (151.7 x 71.2 x 7.9 mm)

Weight:

3.39 oz (96.0 g)
5.36 oz (152.0 g)
6.03 oz (171.0 g)

Materials:

Back: Glass; Frame: Metal
Back: Plastic; Frame: Aluminum

Resistance:

Water, Dust; IP68
Water, Dust; IP68

Biometrics:

2D Face unlock, Ultrasonic in-screen fingerprint

Features:

Numeric keypad, Soft keys, D-Pad

Keys:

Right: Volume control
Right: Volume control, Camera shutter, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Pink, Yellow, Gray
Black, Brown, Green, White
Phantom pink, Violet, Gray, White

Cellular

5G:

n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave

LTE (FDD):

Bands 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700 APT)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 30(2300 WCS), 66(AWS-3), 71(600)

LTE (TDD):

Bands 40(2300)
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600)

UMTS:

Bands 5(850), 8(900), 2(1900), 1(2100)
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)

Data Speed:

LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

SIM type:

Nano SIM
Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack
No 3.5mm jack

Speakers:

Earpiece, Multiple speakers
Earpiece, Multiple speakers

Features:

Album art cover, Background playback
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus

Screen mirroring:

DLNA, Wireless screen share, MHL
Wireless screen share

Radio:

FM, Stereo, RDS
FM, Stereo, RDS
FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation, Video recording
for Noise cancellation, Video recording

Connectivity & Features

Bluetooth:

2.1, EDR
4.0
5.0

Wi-Fi:

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax (Wi-Fi 6), dual-band; MIMO, Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0
Type-C (reversible), USB 3.2

Features:

Mass storage device, Charging
Mass storage device, OTG, Video out, Charging
Charging, Headphones port, OTG, Video out

Location:

GPS, A-GPS, Glonass
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer, Gyroscope, Compass, Gesture, Barometer, Step detector, Step counter
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer

Other:

Computer sync, OTA sync, SyncML
NFC, ANT+, Tethering, Computer sync, OTA sync
NFC, ANT+

Hearing aid compatible:

M3, T3
M3, T3

Phone features

Notifications:

Music ringtones (MP3, AAC, eAAC, eAAC+), Video ringtones, Polyphonic ringtones (64 voices), Vibration, Phone profiles, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval:

Date approved:

Dec 11, 2009
Jun 26, 2014
Dec 08, 2020

FCC ID value:

PPIRM-638
PY7PM-0801
A3LSMG991U

Measured SAR:

Head:

0.79 W/kg
0.54 W/kg
0.36 W/kg

Measured in:

1900 MHz

Body:

0.23 W/kg
0.99 W/kg
1.08 W/kg

Measured in:

1900 MHz

Simultaneous Transmission:

1.53 W/kg
3.96 W/kg

Wireless Router:

1.49 W/kg
1.09 W/kg

Phablet:

2.49 W/kg

EU SAR:

Head:

1.11 W/kg

Buyers information

Price:

$ 800

In The Box:

C to C Data Cable, Ejection Pin

Availability

Officially announced:

Feb 04, 2010
Sep 03, 2014
Jan 14, 2021
FCC OKs Cingular\'s purchase of AT&T Wireless