Samsung Galaxy A03s vs Samsung Galaxy A02s

Phones Images
PHONES
Phone Names Samsung Galaxy A03s Samsung Galaxy A02s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 7, 8, 20, 28, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 2, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66, 71 - SM-A037U-
Launch
Announced2021, August 182020, November 24. Released 2021, January 04
StatusAvailable. Released 2021, August 18Discontinued
Body
BuildGlass front, plastic frame, plastic backGlass front, plastic back, plastic frame
Dimensions164.2 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)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight196 g (6.91 oz)196 g (6.91 oz)
Display
Protection-Scratch-resistant glass
Resolution720 x 1600 pixels, 20:9 ratio (~270 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)
TypePLS LCDPLS LCD
Platform
CPUOcta-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)Octa-core 1.8 GHz Cortex-A53
ChipsetMediatek MT6765 Helio P35 (12 nm)Qualcomm SDM450 Snapdragon 450 (14 nm)
GPUPowerVR GE8320Adreno 506
OSAndroid 11, upgradable to Android 13, One UI 5.1 CoreAndroid 10, upgradable to Android 12, One UI 4.1
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM16GB 1GB RAM, 32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flashLED flash
Single5 MP, f/2.23.15 MP
Triple13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens
Video1080p@30fps1080p@30fps
Selfie camera
Single5 MP, f/2.25 MP, f/2.2
Video1080p@30fps-
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP4.2, A2DP
NFCYes (market/region dependent)No
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS
RadioNoUnspecified
USBUSB Type-C 2.0USB Type-C 2.0
WLANWi-Fi 802.11 b/g/n, Wi-Fi DirectWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, proximityAccelerometer, proximity
Battery
Charging15W wired15W 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)
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Blue, WhiteBlack, White, Red, Blue
ModelsSM-A037F, SM-A037F/DS, SM-A037M, SM-A037G, SM-A037U, SM-S134DL, SM-A037W, SM-A037U1, SM-S135DLSM-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
Price$ 65.65 / £ 82.99 / ₹ 10,800About 110 EUR
SAR-1.15 W/kg (head)     0.79 W/kg (body)    
SAR EU0.36 W/kg (head)     1.09 W/kg (body)0.40 W/kg (head)     1.37 W/kg (body)
Tests
Audio quality- Noise -81.4dB / Crosstalk -80.5dB
Battery life Endurance rating 122h Endurance rating 114h
Camera Photo / Video Photo / Video
Display Contrast ratio: 1718:1 (nominal) Contrast ratio: 1765:1 (nominal)
Loudspeaker -27.4 LUFS (Good) -29.8 LUFS (Average)
Performance AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen) AnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)Endurance rating 122hEndurance rating 114h
CameraPhoto / VideoPhoto / Video
Display1718:1 contrast ratio, 488 nits max brightness (measured)1765:1 contrast ratio, 406 nits max brightness (measured)
Loudspeaker-27.4 LUFS (Good)-29.8 LUFS (Average)
PerformanceAnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen)AnTuTu: 90811 (v8) GeekBench: 495 (v5.1) GFXBench: 6.1fps (ES 3.1 onscreen)