Samsung Galaxy A31 vs Oppo K11x
Product
Price
230 USD
230 USD
Status
Available
Available
Brand
Samsung Mobile
Oppo Mobiles
Model No
Galaxy A31
Oppo K11x
Launch Date
2020, May 01
2023, June 25
Wikipedia
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 1900 / 2100 - SM-A315F
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - SM-A315G
HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands
1, 2, 3, 5, 7, 8, 20, 38, 40, 41 - SM-A315F
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 38, 40, 41, 66 - SM-A315G
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE-A
HSPA, LTE-A, 5G
5G bands
1, 5, 8, 28, 41, 77, 78 SA/NSA
Dimensions
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in)
165.5 x 76 x 8.3 mm (6.52 x 2.99 x 0.33 in)
Weight
185 g (6.53 oz)
195 g (6.88 oz)
Build
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Glass front, plastic frame, plastic back
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White
Jade Black, Pearl Blue
Type
Super AMOLED capacitive touchscreen, 16M colors
IPS LCD, 120Hz, 550 nits (typ), 680 nits (peak)
Size
6.4 inches, 98.9 cm2 (~84.9% screen-to-body ratio)
6.72 inches, 109.0 cm2 (~86.7% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
OS
Android 10, One UI 2.0
Android 13, ColorOS 13.1
Chipset
Mediatek MT6768 Helio P65 (12nm)
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
Mali-G52 MC2
Adreno 619
RAM
4GB/6GB
8GB/12GB
Storage
128GB Built-in
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Lens 1
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
108 MP, f/1.8, 24mm (wide), 1/1.67", 0.64µm, PDAF
Lens 2
8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
Lens 3
5 MP, f/2.4, (macro)
Lens 4
5 MP, f/2.4, (depth)
Features
LED flash, panorama, HDR, Auto Focus, Digital Zoom up to 8x, F2.2
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Lens 1
20 MP, f/2.2, (wide)
16 MP, f/2.4, (wide), 1.0µm
Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
Capacity
(Li-Po Non removable), 5000 mAh -
Li-Po 5000 mAh, non-removable
Charging
Fast battery charging 15W
67W wired, 80% in 33 min (advertised)
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE, aptX HD
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes (market/region dependent)
No
Radio
FM radio, RDS, recording
No
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0, OTG
Display
Performance AnTuTu: 151815 (v8)
GeekBench: 5096 (v4.4), 1216 (v5.1)
GFXBench: 7fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Loudspeaker
-30.9 LUFS (Below average)
Battery life
Endurance rating 124h
Performance
AnTuTu: 412006 (v9)
GeekBench: 2052 (v5)
GFXBench: 17fps (ES 3.1 onscreen)