Oppo K12 vs vivo iQOO Neo 855 Racing

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PHONES
Phone Names Oppo K12 vivo iQOO Neo 855 Racing
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 411, 3, 4, 5, 8, 19, 34, 38, 39, 40, 41
5G bands1, 5, 8, 28, 41, 77, 78 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / CDMA / HSPA / LTE / 5GGSM / CDMA / HSPA / LTE
 -CDMA 800 & TD-SCDMA
Launch
Announced2024, April 242019, December. Released 2019, December
StatusAvailable. Released 2024, April 29Discontinued
Body
Build-Glass front, glass back, aluminum frame
Dimensions162.5 x 75.3 x 8.4 mm (6.40 x 2.96 x 0.33 in)159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight186 g (6.56 oz)198.5 g (7.02 oz)
Display
Resolution1080 x 2412 pixels, 20:9 ratio (~394 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)
Size6.7 inches, 108.0 cm2 (~88.3% screen-to-body ratio)6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)
TypeAMOLED, 1B colors, 120Hz, HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak)Super AMOLED, HDR10
Platform
CPUOcta-core (1x2.63 GHz Cortex-A715 & 4x2.4 GHz Cortex-A715 & 3x1.8 GHz Cortex-A510)Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
ChipsetQualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)Qualcomm SM8150 Snapdragon 855+ (7 nm)
GPUAdreno 720Adreno 640 (700 MHz)
OSAndroid 14, ColorOS 14Android 9.0 (Pie), Funtouch 9
Memory
Card slotmicroSDXC (uses shared SIM slot)No
Internal256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM128GB 8GB RAM, 128GB 12GB RAM
 -UFS 3.0
Main Camera
Dual50 MP, f/1.8, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm-
FeaturesDual-LED flash, HDR, panoramaLED flash, HDR, panorama
Triple-12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF 8 MP, f/2.2, (wide) Auxiliary lens
Video4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS4K@30fps, 1080p@30fps
Selfie camera
FeaturesPanoramaHDR
Single16 MP, f/2.4, 26mm (wide), 1/3.0", 1.0µm16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack -Yes
35mm jackNoYes
Loudspeaker Yes, with stereo speakersYes
 -32-bit/192kHz audio
Comms
Bluetooth5.4, A2DP, LE, aptX HD, LHDC5.0, A2DP, LE, aptX
Infrared portYes-
NFCYesNo
PositioningGPS, GALILEO, GLONASS, BDS, QZSSGPS, GLONASS, BDS, GALILEO
RadioNoNo
USBUSB Type-C 2.0USB Type-C, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-bandWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging100W wired, 100% in 27 min33W wired
Type5500 mAh4500 mAh, non-removable
Misc
ColorsCeladon Marble, Dark ChromeIceland Aurora, Carbon Black, Light Mint
ModelsPJR110V1936AL, V1936TL
PriceAbout 250 EURAbout 330 EUR