BLU Studio X12 vs Samsung Galaxy A03s

Phones Images
PHONES
Phone Names BLU Studio X12 Samsung Galaxy A03s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands-1, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA 21.1/5.76 MbpsHSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
TechnologyGSM / HSPAGSM / HSPA / LTE
 -2, 4, 5, 7, 12, 13, 14, 25, 26, 41, 66, 71 - SM-A037U
Launch
Announced2021, February 16. Released 2021, February 162021, August 18
StatusDiscontinuedAvailable. Released 2021, August 18
Body
Build-Glass front, plastic frame, plastic back
Dimensions160 x 77.5 x 9 mm (6.30 x 3.05 x 0.35 in)164.2 x 75.9 x 9.1 mm (6.46 x 2.99 x 0.36 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight189 g (6.67 oz)196 g (6.91 oz)
Display
Resolution480 x 960 pixels, 18:9 ratio (~179 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Size6.0 inches, 92.9 cm2 (~74.9% screen-to-body ratio)6.5 inches, 102.0 cm2 (~81.8% screen-to-body ratio)
TypeIPS LCDPLS LCD
Platform
CPUQuad-core 1.3 GHz Cortex-A7Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Chipset-Mediatek MT6765 Helio P35 (12 nm)
GPU-PowerVR GE8320
OSAndroid 10 (Go edition)Android 11, upgradable to Android 13, One UI 5.1 Core
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal32GB 1GB RAM32GB 2GB RAM, 32GB 3GB RAM, 32GB 4GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1eMMC 5.1
Main Camera
FeaturesLED flashLED flash
Single8 MP5 MP, f/2.2
Triple-13 MP, f/2.2, (wide), AF 2 MP (macro) Auxiliary lens
Video720p@30fps1080p@30fps
Selfie camera
Single8 MP5 MP, f/2.2
Video720p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP5.0, A2DP
NFCNoYes (market/region dependent)
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioFM radioNo
USBmicroUSB 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
SensorsAccelerometerFingerprint (side-mounted), accelerometer, proximity
Battery
Charging-15W wired
TypeLi-Ion 3000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, Blue, Green, RedBlack, Blue, White
Models-SM-A037F, SM-A037F/DS, SM-A037M, SM-A037G, SM-A037U, SM-S134DL, SM-A037W, SM-A037U1, SM-S135DL
PriceAbout 60 EUR$ 65.65 / £ 82.99 / ₹ 10,800
SAR EU-0.36 W/kg (head)     1.09 W/kg (body)
Tests
Battery life- Endurance rating 122h
Camera- Photo / Video
Display- Contrast ratio: 1718:1 (nominal)
Loudspeaker- -27.4 LUFS (Good)
Performance- AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 122h
Camera-Photo / Video
Display-1718:1 contrast ratio, 488 nits max brightness (measured)
Loudspeaker--27.4 LUFS (Good)
Performance-AnTuTu: 103465 (v8), 101299 (v9) GeekBench: 889 (v5.1) GFXBench: 5.5fps (ES 3.1 onscreen)