Samsung Galaxy A02s vs Samsung Galaxy A03s

Phones Images

PHONES
Phone Names	Samsung Galaxy A02s	Samsung Galaxy A03s

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100
4G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41	1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	-	2, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66, 71 - SM-A037U

Launch
Announced	2020, November 24. Released 2021, January 04	2021, August 18
Status	Discontinued	Available. Released 2021, August 18

Body
Build	Glass front, plastic back, plastic frame	Glass front, plastic frame, plastic back
Dimensions	164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)	164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
SIM	· Nano-SIM· Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	196 g (6.91 oz)	196 g (6.91 oz)

Display
Protection	Scratch-resistant glass	-
Resolution	720 x 1600 pixels, 20:9 ratio (~270 ppi density)	720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size	6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)	6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)
Type	PLS LCD	PLS LCD

Platform
CPU	Octa-core 1.8 GHz Cortex-A53	Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Chipset	Qualcomm SDM450 Snapdragon 450 (14 nm)	Mediatek MT6765 Helio P35 (12 nm)
GPU	Adreno 506	PowerVR GE8320
OS	Android 10, upgradable to Android 12, One UI 4.1	Android 11, upgradable to Android 13, One UI 5.1 Core

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	16GB 1GB RAM, 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM	32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Features	LED flash	LED flash
Single	3.15 MP	5 MP, f/2.2
Triple	13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens	13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens
Video	1080p@30fps	1080p@30fps

Selfie camera
Single	5 MP, f/2.2	5 MP, f/2.2
Video	-	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes

Comms
Bluetooth	4.2, A2DP	5.0, A2DP
NFC	No	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, GALILEO, BDS
Radio	Unspecified	No
USB	USB Type-C 2.0	USB Type-C 2.0
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Features
Sensors	Accelerometer, proximity	Fingerprint (side-mounted), accelerometer, proximity

Battery
Charging	15W wired	15W wired
Stand-by	Up to 530 h (2G) / Up to 530 h (3G)	-
Talk time	Up to 6 h 12 min (2G) / Up to 6 h 18 min (3G)	-
Type	Li-Po 5000 mAh	Li-Po 5000 mAh

Misc
Colors	Black, White, Red, Blue	Black, Blue, White
Models	SM-A025F, SM-A025F/DS, SM-A025G, SM-A025G/DS, SM-A025M, SM-A025M/DS, SM-A025U, SM-A025V, SM-A025A, SM-A025U1, SM-A025AZ, SM-S124DL	SM-A037F, SM-A037F/DS, SM-A037M, SM-A037G, SM-A037U, SM-S134DL, SM-A037W, SM-A037U1, SM-S135DL
Price	About 110 EUR	$ 65.65 / £ 82.99 / ₹ 10,800
SAR	1.15 W/kg (head)     0.79 W/kg (body)	-
SAR EU	0.40 W/kg (head)     1.37 W/kg (body)	0.36 W/kg (head)     1.09 W/kg (body)

Tests
Audio quality	Noise -81.4dB / Crosstalk -80.5dB	-
Battery life	Endurance rating 114h	Endurance rating 122h
Camera	Photo / Video	Photo / Video
Display	Contrast ratio: 1765:1 (nominal)	Contrast ratio: 1718:1 (nominal)
Loudspeaker	-29.8 LUFS (Average)	-27.4 LUFS (Good)
Performance	AnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)	AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen)

OUR TESTS
Battery (old)	Endurance rating 114h	Endurance rating 122h
Camera	Photo / Video	Photo / Video
Display	1765:1 contrast ratio, 406 nits max brightness (measured)	1718:1 contrast ratio, 488 nits max brightness (measured)
Loudspeaker	-29.8 LUFS (Average)	-27.4 LUFS (Good)
Performance	AnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)	AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen)