vivo iQOO 12 vs vivo Y39 5G

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

vivo iQOO 12vivo iQOO 12Snapdragon 8 Gen 3Change
vivo Y39 5Gvivo Y39 5GSnapdragon 4 Gen 2Change

Key differences

  1. Chipset: the iQOO 12 uses the Snapdragon 8 Gen 3 (4 nm TSMC N4P), the vivo Y39 5G the Snapdragon 4 Gen 2 (4 nm Samsung). The iQOO 12's fastest core runs at 3.30 GHz, the vivo Y39 5G's at 2.21 GHz.
  2. Screen: 6.6 inches on the iQOO 12, 6.7 inches on the vivo Y39 5G. Up to 144 Hz on the iQOO 12, 120 Hz on the vivo Y39 5G.
  3. Battery: 5,000 mAh on the iQOO 12, 6,500 mAh on the vivo Y39 5G.
  4. Main camera: 50.3 MP on the iQOO 12, 12.6 MP on the vivo Y39 5G.

The same on both: Android 16 and Widevine L1.

Chipset

Chipset
Snapdragon 8 Gen 3Snapdragon 4 Gen 2
Process
4 nm TSMC N4P4 nm Samsung
CPU
1× 3.30 GHz Cortex-X4
3× 3.15 GHz Cortex-A720
2× 2.96 GHz Cortex-A720
2× 2.27 GHz Cortex-A5202× 2.21 GHz Cortex-A78
6× 1.96 GHz Cortex-A55
Top CPU speed
3.30 GHz2.21 GHz
CPU cores
88
GPU
Adreno 750Adreno 613

Memory

Versions seen
16GB | 512GB8GB | 128GB
RAM type
LPDDR5XLPDDR5
Storage type
UFS 4.0—

Display

Size
6.6 in6.7 in
Resolution
1260 × 2800720 × 1608
Pixel density
467 ppi264 ppi
Refresh rates
144 Hzalso 60, 72, 90, 120120 Hzalso 60, 90
HDR
HDR10, HDR10+, HLG—

Battery

Capacity
5,000 mAh6,500 mAh

Cameras

Back camera
50.3 MP8192 × 6144 · f/1.68 · 6.45 mm · OIS12.6 MP4096 × 3072 · f/1.8 · 4.05 mm
Front camera
15.9 MP4608 × 3456 · f/2.45 · 3.74 mm8 MP3264 × 2448 · f/2.05 · 2.64 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 7—
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
NoNo
NFC
YesNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 16
Released with
Android 14Android 15
Widevine DRM
L1L1

Sensors

Sensors
49 sensors37 sensors
iQOO 12 full specs vivo Y39 5G full specs

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