O2 XDA Zinc vs Xiaomi Redmi Note 8 Pro

Phones Images
PHONES
Phone Names O2 XDA Zinc Xiaomi Redmi Note 8 Pro
Network
2G bandsGSM 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsUMTS 2100HSDPA 850 / 900 / 1900 / 2100
4G bands-1, 3, 5, 7, 8, 40, 41
SpeedYes, 384 kbpsHSPA, LTE
TechnologyGSM / UMTSGSM / HSPA / LTE
Launch
Announced2006, December2019, August 29. Released 2019, September 24
StatusDiscontinuedDiscontinued
Body
Build-Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions109 x 58 x 22.6 mm (4.29 x 2.28 x 0.89 in)161.4 x 76.4 x 8.8 mm (6.35 x 3.01 x 0.35 in)
KeyboardQWERTY-
SIMMini-SIMNano-SIM + Nano-SIM
Weight175 g (6.17 oz)200 g (7.05 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution240 x 320 pixels, 4:3 ratio (~143 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Size2.8 inches, 24.3 cm2 (~38.4% screen-to-body ratio)6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio)
TypeTFT resistive touchscreen, 65K colorsIPS LCD, HDR, 500 nits (typ)
 Handwriting recognition -
Platform
CPUIntel XScale PXA 270 520 MHzOcta-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset-Mediatek MT6785V/CC Helio G90T (12 nm)
GPU-Mali-G76 MC4
OSMicrosoft Windows Mobile 5.0 PocketPCAndroid 9.0 (Pie), upgradable to Android 11, MIUI 12.5
Memory
Card slotminiSDmicroSDXC (uses shared SIM slot)
Internal64MB RAM, 128MB ROM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 -UFS 2.1
Main Camera
FeaturesLED flashLED flash, HDR, panorama
Quad-64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single2 MP-
VideoYes4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Selfie camera
Features-HDR, panorama
SingleVGA videocall camera20 MP, f/2.0, (wide), 1/3", 0.9µm
Video-1080p@30fps
Sound
3.5mm jack NoYes
35mm jackNoYes
Alert typesVibration; Downloadable polyphonic, MP3 ringtones-
Loudspeaker YesYes
Comms
BluetoothYes5.0, A2DP, LE
Infrared portYesYes
NFC-Yes
PositioningNoGPS, GLONASS, GALILEO, BDS
RadioNoFM radio, recording
USBminiUSBUSB Type-C 2.0
WLANWi-Fi 802.11b/gWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
BrowserWAP 2.0/xHTML, HTML (PocketIE)-
Sensors-Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
 Pocket Office Voice memo MP3/AAC player-
Battery
Charging-18W wired
Stand-byUp to 220 h-
Talk timeUp to 5 h-
TypeRemovable Li-Ion 1300 mAh batteryLi-Po 4500 mAh, non-removable
Misc
ColorsSilverBlack, Red, Blue, White, Deep Sea Blue, Midnight Blue, Electric Blue, Twilight Orange
Models-2015105, M1906G7I, M1906G7G
PriceAbout 240 EURAbout 220 EUR
SAR-1.15 W/kg (head)     1.18 W/kg (body)
SAR EU-1.00 W/kg (head)     1.47 W/kg (body)
Tests
Audio quality- Noise -93.6dB / Crosstalk -91.9dB
Battery life-Endurance rating 114h
Camera- Photo / Video
Display- Contrast ratio: 1326:1 (nominal)
Loudspeaker- Voice 64dB / Noise 71dB / Ring 82dB
Performance- AnTuTu: 224759 (v7), 279355 (v8) GeekBench: 6999 (v4.4), 1622 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -93.6dB / Crosstalk -91.9dB
Battery (old)-Endurance rating 114h
Camera-Photo / Video
Display-1326:1 contrast ratio, 640 nits max brightness (measured)
Loudspeaker-Voice 64dB / Noise 71dB / Ring 82dB
Performance-AnTuTu: 224759 (v7), 279355 (v8) GeekBench: 6999 (v4.4), 1622 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)