Product
Realme GT 6T
Realme GT 6T
Xiaomi Mi Mix 2
Xiaomi Mi Mix 2
Battery
Charging 120W wired, 50% in 10 min 18W wired, QC3
Type 5500 mAh Li-Ion 3400 mAh, non-removable
Body
Build Glass front (Gorilla Glass Victus 2), plastic frame, plastic back Glass front (Gorilla Glass 4), ceramic back, aluminum frameGlass front (Gorilla Glass 4), ceramic back, ceramic frame - 128/8 GB model
Dimensions 162 x 75.1 x 8.7 mm (6.38 x 2.96 x 0.34 in) 151.8 x 75.5 x 7.7 mm (5.98 x 2.97 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 191 g (6.74 oz) 185 g (6.53 oz)
  IP65 dust tight and water resistant (low pressure water jets)* * market/region dependent availability -
Comms
Bluetooth 5.4, A2DP, LE 5.0, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS GPS, GLONASS, BDS
Radio No No
USB USB Type-C 2.0 USB Type-C
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Victus 2 Corning Gorilla Glass 4
Resolution 1264 x 2780 pixels (~450 ppi density) 1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
Size 6.78 inches, 111.7 cm2 (~91.8% screen-to-body ratio) 5.99 inches, 92.6 cm2 (~80.8% screen-to-body ratio)
Type LTPO AMOLED, 1B colors, 120Hz, HDR, 1000 nits (typ), 1600 nits (HBM), 6000 nits (peak) IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, compass, barometer
  - Virtual proximity sensing
Launch
Announced 2024, May 22 2017, September. Released 2017, September
Status Available. Released 2024, May 28 Discontinued
Main Camera
Dual 50 MP, f/1.9, 26mm (wide), 1/1.95", 0.7µm, PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm -
Features Color spectrum sensor, Dual-LED flash, HDR, panorama Dual-LED dual-tone flash, HDR, panorama
Single - 12 MP, f/2.0, 1/2.9", 1.25µm, PDAF, 4-axis OIS
Video 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS 4K@30fps, 1080p@30fps, 720p@120fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM
  UFS 3.1 - 128GB UFS 4.0 - 256/512GB eMMC 5.1
Misc
Colors Fluid Silver, Razor Green Black, White
Models RMX3853 MDE5
SAR - 0.39 W/kg (head)     1.77 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 27, 28, 29, 30, 34, 38, 39, 40, 41
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  - CDMA2000 1xEV-DO
Our Tests
Battery Active use score 15:01h -
Battery (old) - Endurance rating 65h
Camera - Photo / Video
Display 1046 nits max brightness (measured) Contrast ratio: 1287 (nominal), 3.19 (sunlight)
Loudspeaker -24.1 LUFS (Very good) Voice 67dB / Noise 71dB / Ring 82dB
Performance AnTuTu: 1114911 (v9), 1413668 (v10) GeekBench: 3845 (v5), 4648 (v6) GeekBench: 6234 (v4.4) GFXBench: 24fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm) Qualcomm MSM8998 Snapdragon 835 (10 nm)
CPU Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520) Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
GPU Adreno 732 Adreno 540
OS Android 14, Realme UI 5.0 Android 7.1 (Nougat), planned upgrade to Android 10, MIUI 12
Selfie camera
Features Panorama -
Single 32 MP, f/2.5, 21mm (wide), 1/2.74", 0.8µm 5 MP, f/2.0
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes
  24-bit/192kHz Hi-Res audio -