Product
Realme GT 6T
Realme GT 6T
₹37,999
Vivo Y400 Pro
Vivo Y400 Pro
₹31,999
Battery
Charging 120W wired, 50% in 10 min 90W wired, 50% in 19 min 6W reverse wired
Type 5500 mAh Li-Ion 5500 mAh
Body
Build Glass front (Gorilla Glass Victus 2), plastic frame, plastic back Glass front, plastic back, plastic frame
Dimensions 162 x 75.1 x 8.7 mm (6.38 x 2.96 x 0.34 in) 163.8 x 75.0 x 7.5 or 7.7 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 191 g (6.74 oz) 182 g (6.42 oz)
  IP65 dust tight and water resistant (low pressure water jets)* * market/region dependent availability IP65 dust tight and water resistant (low pressure water jets)
Comms
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE
Infrared port Yes Yes
NFC Yes No
Positioning GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS GPS, GLONASS, GALILEO, BDS, QZSS
Radio No No
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass Victus 2 -
Resolution 1264 x 2780 pixels (~450 ppi density) 1080 x 2392 pixels (~388 ppi density)
Size 6.78 inches, 111.7 cm2 (~91.8% screen-to-body ratio) 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio)
Type LTPO AMOLED, 1B colors, 120Hz, HDR, 1000 nits (typ), 1600 nits (HBM), 6000 nits (peak) AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
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Launch
Announced 2024, May 22 2025, June 20
Status Available. Released 2024, May 28 Available. Released 2025, June 27
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 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth)
Features Color spectrum sensor, Dual-LED flash, HDR, panorama Ring-LED flash, panorama, HDR
Video 4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS 4K@30fps, 1080p@30fps, gyro-EIS
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
  UFS 3.1 - 128GB UFS 4.0 - 256/512GB UFS 3.1
Misc
Colors Fluid Silver, Razor Green Fest Gold, Freestyle White, Nebula Purple
Models RMX3853 -
SAR - 0.90 W/kg (head)    
SAR EU - 0.85 W/kg (head)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Our Tests
Battery Active use score 15:01h -
Display 1046 nits max brightness (measured) -
Loudspeaker -24.1 LUFS (Very good) -
Performance AnTuTu: 1114911 (v9), 1413668 (v10) GeekBench: 3845 (v5), 4648 (v6) -
Platform
Chipset Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm) Mediatek Dimensity 7300 (4 nm)
CPU Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 732 Mali-G615 MC2
OS Android 14, Realme UI 5.0 Android 15, Funtouch 15
Selfie camera
Features Panorama -
Single 32 MP, f/2.5, 21mm (wide), 1/2.74", 0.8µm 32 MP, f/2.5, (wide)
Video 4K@30fps, 1080p@30fps, gyro-EIS 4K@30fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res & Hi-Res wireless audio
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