OPPO A78 vs vivo T1x

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

OPPO A78Snapdragon 680 4GChange
vivo T1xvivo T1xSnapdragon 680 4GChange

Key differences

  1. Versions: owners have shared the A78 as 8GB | 256GB, the T1x as 8GB | 128GB.
  2. Software: Android 15 on the A78, Android 13 on the T1x (newest seen).

The same on both: the Snapdragon 680 4G chip, a 90 Hz screen and Widevine L1.

Chipset

Chipset
Snapdragon 680 4GSnapdragon 680 4G
Process
6 nm6 nm
CPU
4× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver4× 2.40 GHz Kryo 265 Gold
4× 1.90 GHz Kryo 265 Silver
Top CPU speed
2.40 GHz2.40 GHz
CPU cores
88
GPU
Adreno 610Adreno 610

Memory

Versions seen
8GB | 256GB8GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.6 in6.6 in
Resolution
1080 × 24001080 × 2408
Pixel density
401 ppi403 ppi
Refresh rates
90 Hzalso 6090 Hzalso 60
HDR
—HDR10, HLG

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
12.5 MP4080 × 3072 · f/1.8 · 4.05 mm12.5 MP4080 × 3072 · f/1.8 · 4.05 mm
Front camera
8 MP3264 × 2448 · f/2.05 · 2.51 mm4 MP2304 × 1728 · f/2 · 3.82 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
—Wi-Fi 5
6 GHz Wi-Fi
YesNo
Bluetooth LE Audio
NoNo
NFC
YesNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 15Android 13
Released with
Android 13Android 11
Widevine DRM
L1L1

Sensors

Sensors
26 sensors30 sensors
A78 full specs T1x full specs

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy