Product
Vivo T4 Ultra
Vivo T4 Ultra
₹42,999
Samsung Galaxy A36
Samsung Galaxy A36
₹38,999
Battery
Charging 90W wired, PD, 100% in 48 min Reverse wired 45W wired, 66% in 30 min, 100% in 68 min
Type Si/C Li-Ion 5500 mAh 5000 mAh
Body
Build Glass front, glass back Glass front (Gorilla Glass Victus+), plastic frame, glass back (Gorilla Glass Victus+)
Dimensions 160.6 x 75 x 7.5 mm (6.32 x 2.95 x 0.30 in) 162.9 x 78.2 x 7.4 mm (6.41 x 3.08 x 0.29 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
Weight 192 g (6.84 oz) 195 g (6.88 oz)
  IP64 dust tight and water resistant (water splashes) IP67 dust/water resistant (up to 1m for 30 min)
Comms
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE
NFC Yes Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS, NavIC GPS, GALILEO, GLONASS, BDS, QZSS
Radio No No
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection - Corning Gorilla Glass Victus+
Resolution 1260 x 2800 pixels, 20:9 ratio (~460 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
Size 6.67 inches, 107.4 cm2 (~89.2% screen-to-body ratio) 6.7 inches, 110.2 cm2 (~86.5% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1600 nits (HBM), 5000 nits (peak) Super AMOLED, 120Hz, 1200 nits (HBM), 1900 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, compass
  Circle to Search Virtual Proximity Sensing Circle to Search
Launch
Announced 2025, June 11 2025, March 02
Status Available. Released 2025, June 18 Available. Released 2025, March 10
Main Camera
Features Ring-LED flash, panorama, HDR LED flash, panorama, HDR
Triple 50 MP, f/1.9, 23mm (wide), 1/1.56", PDAF, OIS 50 MP, f/2.6, 85mm (periscope telephoto), 1/1.95", 0.8µm, PDAF (15cm - ∞), OIS, 3x optical zoom 8 MP, f/2.2, (ultrawide) 50 MP, f/1.8, (wide), 1/1.96", PDAF, OIS 8 MP, f/2.2, 123˚, (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro)
Video 4K, 1080p, gyro-EIS 4K@30fps, 1080p@30/60fps, gyro-EIS
Memory
Card slot No No
Internal 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
  UFS 3.1 UFS 2.2
Misc
Colors Phoenix Gold, Meteor Grey Lavender, Black, White, Lime
Models - SM-A366E, SM-A366E/DS, SM-A366B, SM-A366B/DS, SM-A366U, SM-A366U1
SAR 0.99 W/kg (head)     1.00 W/kg (body)     1.07 W/kg (head)    
SAR EU - 0.53 W/kg (head)     1.29 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
5G bands 1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Dimensity 9300+ (4 nm) Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU Immortalis-G720 MC12 Adreno 710
OS Android 15, Funtouch 15 Android 15, up to 6 major Android upgrades, One UI 7
Selfie camera
Single 32 MP, f/2.5, (wide) 12 MP, f/2.2, (wide)
Video Yes 4K@30fps, 1080p@30fps, 10-bit HDR
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
Tests
Battery (new) - Active use score 11:38h
Display - 1233 nits max brightness (measured)
Loudspeaker - -26.2 LUFS (Good)
Performance - AnTuTu: 613492 (v10) GeekBench: 2917 (v6) 3DMark: 912 (Wild Life Extreme)
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