Samsung Galaxy S21 vs Samsung Galaxy Tab A7 Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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Samsung Galaxy S21 | Samsung Galaxy Tab A7 |
Released
·
Jan 29, 2021
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Released
·
Oct 08, 2020
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6.2-inch · 2400x1080px
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10.4-inch · 2000x1200px
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Triple camera
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Single camera
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8GB · 128GB
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3GB · 32GB
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4000 mAh
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7040 mAh
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Check prices | Check prices |
Design
Dimensions | |
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5.97 x 2.80 x 0.31 inches 151.7 x 71.2 x 7.9 mm |
9.75 x 6.20 x 0.28 inches 247.6 x 157.4 x 7 mm |
Weight | |
6.03 oz (171.0 g) | 16.79 oz (476.0 g) |
Materials | |
Back: Plastic Frame: Aluminum |
|
Resistance | |
Water, Dust; IP68 | |
Biometrics | |
2D Face unlock, Ultrasonic in-screen fingerprint | |
Keys | |
Right: Volume control, Lock/Unlock key | |
Colors | |
Phantom pink, Violet, Gray, White | Dark gray, Silver, Gold |
Display
Size | |
---|---|
6.2-inch | 10.4-inch |
Resolution | |
2400x1080px, 20:9 ratio, 424 PPI | 2000x1200px, 5:3 ratio, 224 PPI |
Technology | |
Dynamic AMOLED | IPS LCD |
Refresh rate | |
120Hz (adaptive) | |
Screen-to-body | |
86.06 % | 78.94 % |
Peak brightness | |
1300 cd/m2 (nit) | |
Features | |
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor | Ambient light sensor |
Hardware
System chip | |
---|---|
Qualcomm Snapdragon 888 (5 nm) | Qualcomm Snapdragon 662 SM6115 (11 nm) |
Processor | |
Octa-core 1x 2.84GHz Kryo 680 + 3x 2.42GHz Kryo 680 + 4x 1.80GHz Kryo 680 |
Octa-core 4x 2.0GHz Kryo 260 + 4x 1.8GHz Kryo 260 |
GPU | |
Adreno 660 | Adreno 610 |
RAM | |
8GB (LPDDR5) | 3GB |
Internal storage | |
128GB (UFS 3.0) | 32GB, available to use: 19.5 GB |
Storage expansion | |
not expandable | microSDXC up to 1024 GB |
OS | |
Android (13, 12, 11), Samsung One UI | Android (12, 11, 10) |
Battery
Capacity | |
---|---|
4000 mAh | 7040 mAh |
Type | |
Li - Polymer | |
Charging | |
Qualcomm Quick Charge 2.0, USB Power Delivery, Samsung Adaptive Fast Charging, Qi and Powermat wireless charging, Reverse wireless charging | Fast charging |
Charge speed | |
Wired: 25.0W Wireless: 15.0W |
Battery Life Estimate
4h 28min
Browsing
7h 47min
Video
7h 36min
Gaming
7h 9min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Camera
Rear | |
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Triple camera | Single camera |
Main camera | |
12 MP (OIS, PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/1.76" Pixel size: 1.8 μm |
8 MP (Autofocus) |
Second camera | |
12 MP (Ultra-wide, Autofocus) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm |
|
Third camera | |
64 MP (Telephoto, OIS, PDAF) Aperture size: F2.0 Focal Length: 29 mm Sensor size: 1/1.7" Pixel size: 0.8 μm |
|
Flash | |
LED | |
Video recording | |
7680x4320 (8K UHD) (24 fps), 3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps), 1280x720 (HD) (960 fps) OIS, HDR, Hyperlapse, Continuous autofocus, Video light, EIS |
1920x1080 (Full HD) (30 fps) |
Front | |
10 MP (PDAF, HDR), Video capture: 3840x2160 (4K UHD) (60 fps) | 5 MP, Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
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5.0 | 5.0 |
WLAN | |
802.11 a,b,g,n,ac,ax(Wi-Fi 6),dual-band MIMO, Wi-Fi Direct, Hotspot |
802.11 a,b,g,n,ac,dual-band Wi-Fi Direct |
USB | |
Type-C, USB 3.2 | Type-C, USB 2.0 |
Hearing aid compatible | |
M3/T3 | |
Location | |
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer | Accelerometer, Gyroscope, Compass, Hall (for flip covers) |
Other | |
NFC, ANT+ | Tethering, Computer sync, OTA sync |
Multimedia
Headphones | |
---|---|
No 3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Multiple speakers | Multiple speakers |
Features | |
32-Bit DAC, Dolby Atmos, aptX, Dolby Digital, Dolby Digital Plus | Dolby Atmos |
Screen mirroring | |
Wireless screen share | Wireless screen share |
Radio | |
FM, Stereo, RDS | |
Additional microphone(s) | |
Noise cancellation, Video recording |
Cellular
5G | |
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Bands n2, n5, n12, n25, n41, n66, n71, n77, n260, n261, SA, NSA, Sub-6, mmWave | |
4G (FDD) | |
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) | |
4G (TDD) | |
Bands 38(2600), 39(1900+), 40(2300), 41(2600+), 46, 48(3600) | |
3G | |
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) | |
Data Speed | |
LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS | |
SIM type | |
Nano SIM |
Regulatory Approval
FCC approval | |
---|---|
Date approved: Dec 08, 2020 FCC ID value: A3LSMG991U | |
Measured SAR | |
Head: 0.36 W/kg Body: 1.08 W/kg Simultaneous Transmission: 3.96 W/kg Wireless Router: 1.09 W/kg Phablet: 2.49 W/kg |
Buyers information
MSRP | |
---|---|
$ 800 | $ 230 / € 223 |
In The Box | |
C to C Data Cable, Ejection Pin |
Availability
Officially announced | |
---|---|
Jan 14, 2021 | Oct 08, 2020 |
Alternative variants
with 256GB storage
Internal storage | 256GB |
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with 64GB storage
Internal storage | 64GB |
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MSRP | $ 280 |
for Europe
System chip | Samsung Exynos 2100 (5 nm) |
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Processor |
Octa-core 2900 MHz 1x 2.91GHz Cortex-X1 + 3x 2.81GHz Cortex-A78 + 4x 2.2GHz Cortex-A55 |
GPU | Mali G78 MP14 |
Weight | 5.96 oz (169.0 g) |
5G | Bands SA, NSA, Sub-6 |
FCC approval |
Date approved: Dec 18, 2020 FCC ID value: A3LSMG991B |
Measured SAR |
Head: 0.42 W/kg Body: 0.94 W/kg Simultaneous Transmission: 3.96 W/kg Wireless Router: 1.34 W/kg Phablet: 2.37 W/kg |
with LTE support
Weight | 16.83 oz (477.0 g) |
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4G (FDD) | Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 20(800 DD), 28(700 APT), 66(AWS-3) |
4G (TDD) | Bands 38(2600), 40(2300) |
3G | Bands 5(850), 8(900), 4(1700/2100), 2(1900), 1(2100) |
Data Speed | LTE-A Cat 13/5 (400/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
SIM type | Nano SIM |
Links
Full specifications | |
---|---|
Samsung Galaxy S21 Specs | Samsung Galaxy Tab A7 Specs |
PhoneArena Review | |
Samsung Galaxy S21 Review | |
User Reviews | |
Samsung Galaxy S21 User Reviews |