Samsung Galaxy S25 Ultra vs iPhone 17 Pro Max

Samsung Galaxy A10s vs Samsung Galaxy A21 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.

Comparison mode:
Specs Size
Differences only
Samsung Galaxy A10s
Samsung Galaxy A21
Samsung Galaxy A10s Samsung Galaxy A21
Released · Aug 27, 2019
Released · Jun 29, 2020
6.2-inch · 1520x720px
6.5-inch · 1600x720px
Dual camera
Quad camera
2GB · 32GB
3GB · 32GB
4000 mAh
4000 mAh
Check prices

Availability

Officially announced
Aug 12, 2019 Apr 08, 2020
Prices (MSRP)
$250

Design

Dimensions
6.18 x 2.98 x 0.31 inches
156.9 x 75.8 x 7.8 mm 		6.61 x 3.02 x 0.32 inches
167.8 x 76.7 x 8.1 mm
Weight
5.93 oz / 168.0 g 6.81 oz / 193.0 g
Materials
Back: Plastic
Frame: Plastic 		Back: Plastic
Frame: Plastic
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Left: Volume control; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Green, Blue, Red Black

Display

Size
6.2-inch, 80.75% screen-to-body 6.5-inch, 79.20% screen-to-body
Type
IPS LCD IPS LCD, 60Hz
Resolution
1520x720px, 19:9 ratio, 271 PPI 1600x720px, 20:9 ratio, 270 PPI

Hardware

System chip
MediaTek Helio P22 MT6762 (12 nm) Mediatek Helio P35 MT6765 (12 nm)
Processor
Octa-core
2000 MHz
ARM Cortex-A53 		Octa-core
4x2.3GHz Cortex-A53
4x1.8G​Hz Cortex-A53
GPU
IMG PowerVR GE8320 PowerVR GE8320
Memory
2GB/32GB 3GB (LPDDR4)/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 512 GB microSDXC up to 512 GB
OS
Android (11, 10, 9.0 Pie) Android (10)

Battery

Type
4000 mAh, Li - Polymer 4000 mAh, Li - Polymer
Charging
Fast charging
Charge speed
Wired: 15.0W

Camera

Rear
Dual camera Quad camera
Main camera
13 MP (Autofocus)
Aperture size: F1.8
Focal length: 28 mm 		16 MP (PDAF)
Aperture size: F1.8
Sensor size: 1/3.06"
Pixel size: 1 μm
Second camera
2 MP (Depth information)
Aperture size: F2.4 		8 MP (Ultra-wide)
Aperture size: F2.2
Sensor size: 1/4"
Pixel size: 1.12 μm
Third camera
2 MP (Macro)
Aperture size: F2.4
Fourth camera
2 MP (Depth information)
Aperture size: F2.4
Flash
LED LED
Video recording
1080p (30 fps)
Object tracking 		1080p (30 fps)
Front
8 MP
Video capture: 1080p 		13 MP
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n 		a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB
microUSB, USB 2.0 Type-C, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T3
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM FM
Additional microphone(s)
Noise cancellation

Cellular

4G (FDD) Bands
1, 2, 3, 5, 7, 8, 20 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 66, 71
4G (TDD) Bands
38, 40, 41 38, 39, 40, 41
3G Bands
1, 2, 5, 8 1, 2, 4, 5, 8
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes

Regulatory Approval

FCC approval
Date approved: Apr 17, 2020
FCC ID value: ZCASMA215U
Measured SAR
Head: 0.42 W/kg
Body: 1.27 W/kg
Simultaneous Transmission: 1.27 W/kg
Wireless Router: 1.27 W/kg

Alternative variants

for Verizon
4G (FDD) Bands 1, 2, 3, 5, 7, 8, 20, 28
4G (TDD) Bands 38, 40, 41
3G Bands 5, 8, 2, 1
for Sprint
4G (FDD) Bands 2, 3, 4, 5, 7, 12, 13, 25, 26, 66, 71
4G (TDD) Bands 41
FCC OKs Cingular\'s purchase of AT&T Wireless