Product
Oppo A6 Max
Oppo A6 Max
Vivo T4 Lite
Vivo T4 Lite
Battery
Charging 80W wired, 13.5W PD, 44W UFCS, 33W PPS, 50% in 24 min Reverse wired 15W wired
Type Si/C Li-Ion 7000 mAh Li-Ion 6000 mAh
Body
Build - Glass front, plastic frame, plastic back
Dimensions 7.7 mm thickness 167.3 x 77 x 8.2 mm (6.59 x 3.03 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 198 g (6.98 oz) 202 g (7.13 oz)
  IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth Yes 5.4, A2DP, LE
Infrared port Yes -
NFC Yes No
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, BDS, QZSS
Radio No FM radio
USB USB Type-C USB Type-C 2.0, OTG
WLAN Yes Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Crystal Shield Glass -
Resolution 1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density) 720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Size 6.8 inches, 112.8 cm2 6.74 inches, 109.7 cm2 (~85.1% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, 1600 nits (peak) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2025, September 01 2025, June 24
Status Available. Released 2025, September 01 Available. Released 2025, July 02
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF 2 MP 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth)
Features LED flash, HDR, panorama LED flash, panorama
Video 4K@30/60fps, 1080p@30fps 1080p@30fps
Memory
Card slot No microSDXC (dedicated slot)
Internal 256GB 8GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
  UFS UFS 2.2 - 128/4, 256/8 eMMC5.1 - 128/6
Misc
Colors Blue, Silver Prism Blue, Titanium Gold
Models - V2509
SAR - 0.91 W/kg (head)     0.88 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 1700 / 2100 HSDPA 850 / 900 / 2100
4G bands LTE 1, 3, 5, 8, 28, 38, 40, 41
5G bands SA/NSA 1, 3, 5, 8, 28, 38, 40, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
  CDMA 800 -
Platform
Chipset Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 720 Mali-G57 MC2
OS Android 15, ColorOS 15 Android 15, up to 2 major Android upgrades, Funtouch 15
Selfie camera
Features 1080p@30fps -
Single 32 MP, (wide) 5 MP, f/2.2, (wide)
Video Yes Yes
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers