Product
Oppo K12x (China)
Oppo K12x (China)
Samsung Galaxy A16 5G
Samsung Galaxy A16 5G
Battery
Charging 80W wired, PD3.0, 100% in 50 min 25W wired
Type 5500 mAh 5000 mAh
Body
Build Glass front, plastic frame, plastic back Glass front, plastic back, plastic frame
Dimensions 162.9 x 75.6 x 8.1 mm (6.41 x 2.98 x 0.32 in) 164.4 x 77.9 x 7.9 mm (6.47 x 3.07 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + eSIMNano-SIM + Nano-SIM
Weight 191 g (6.74 oz) 200 g (7.05 oz)
  - IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth Yes 5.3, A2DP, LE
NFC No Yes (market/region dependent)
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Type OLED, 120Hz, 600 nits (typ), 1200 nits (HBM), 2100 nits (peak) Super AMOLED, 90Hz, 800 nits (HBM)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, compass
  - Virtual proximity sensing
Launch
Announced 2024, March 14 2024, October 07
Status Available. Released 2024, May 20 Available. Released 2024, October 25
Main Camera
Dual 50 MP, f/1.8, (wide), 1/2.76", PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR, panorama LED flash, panorama, HDR
Triple - 50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm2 MP, f/2.4, (macro)
Video 1080p@30fps, gyro-EIS 1080p@30fps, gyro-EIS
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
  UFS 2.2 -
Misc
Colors Gray, Light Green Blue Black, Light Gray, Gold, Light Green
Models PJT110 SM-A166B, SM-A166B/DS, SM-A166P, SM-A166P/DS, SM-A166E, SM-A166E/DS
SAR EU - 0.38 W/kg (head)     0.94 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66 - International
5G bands 1, 5, 8, 28, 41, 77, 78 SA/NSA 1, 3, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6 - International
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA 800 2, 5, 25, 41, 66, 71, 77, 78 SA/NSA/Sub6/mmWave - USA unlocked
Platform
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Exynos 1330 (5 nm) or Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (2x2.4 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) or Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 619 Mali-G68 MP2 or Mali-G57 MC2
OS Android 14, ColorOS 14 Android 14, up to 6 major Android upgrades, One UI 6.1
Selfie camera
Features Panorama -
Single 16 MP, f/2.4, (wide) 13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes
Tests
Battery (new) - Active use score 12:08h
Display - 824 nits max brightness (measured)
Loudspeaker - -25.7 LUFS (Very good)
Performance - AnTuTu: 368854 (v9), 435895 (v10)GeekBench: 2090 (v5), 2042 (v6)3DMark: 360 (Wild Life Extreme)