Category Breakdown
vivo T4x
vivo Y39
Performance
90.087.0
Camera
38.119.1
Display
86.484.3
Battery
38.338.3
Build
67.981.8
Connectivity
74.770.0
Audio
87.687.6
Overall
68.565.0
Summary
- The vivo T4x features a slightly larger 6.72-inch IPS LCD display with a higher resolution of 1080 x 2408 pixels and a peak brightness of 1050 nits, compared to the 6.68-inch display of the vivo Y39 with a resolution of 720 x 1608 pixels and 1000 nits.
- In terms of performance, the T4x is equipped with a Mediatek Dimensity 7300 chipset, while the Y39 uses a Qualcomm Snapdragon 4 Gen 2, with the T4x offering potentially better processing power.
- Both phones have a dual-camera setup with a 50 MP main sensor, but the T4x supports 4K video recording, whereas the Y39 is limited to 1080p.
- Both devices house a 6500 mAh battery with 44W charging, ensuring similar longevity.
- The build quality is comparable, with both featuring glass fronts and plastic backs, though the T4x is marginally lighter.
- Both run on Android 15 with Funtouch 15, providing a similar software experience.
Side-by-side Specification Comparison
vivo T4x
vivo Y39
General
Release Date
2025, March 05
2025, March 27
Announced
2025, March 05
2025, March 27
Description
N/A
N/A
Display
Size
6.72"
6.68"
Type
IPS LCD, 120Hz, 1050 nits (HBM)
IPS LCD, 120Hz, 1000 nits (HBM)
Resolution
1080 x 2408 pixels, 20:9 ratio (~393 ppi density)
720 x 1608 pixels, 20:9 ratio (~264 ppi density)
PPI
1080
720
Refresh Rate
120Hz
120Hz
HDR Support
✗
✗
Protection
N/A
Schott Glass
Performance
Chipset
Mediatek Dimensity 7300 (4 nm)
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G615 MC2
Adreno 613
Memory
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
128GB 8GB RAM, 256GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
No
No
Camera
Main Camera
50 MP, f/1.8, (wide), PDAF2 MP, f/2.4, (depth)
50 MP, f/1.8, (wide), PDAF2 MP, f/2.4, (depth)
Main Camera Features
Ring-LED flash, panorama
LED flash, HDR, panorama
Front Camera
8 MP, f/2.1, (wide)
8 MP, f/2.0, (wide)
Front Camera Features
N/A
N/A
Video Recording
4K@30fps, 1080p@30fps
1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
6500 mAh
6500 mAh
Battery Details
Li-Ion 6500 mAh
Si/C Li-Ion 6500 mAh
Charging Details
44W wired, 50% in 40 minReverse wired
44W wired, 74% in 60 minReverse wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
165.7 x 76.3 x 8.1 mm (6.52 x 3.00 x 0.32 in)
165.7 x 76.3 x 8.3 mm (6.52 x 3.00 x 0.33 in)
Weight
204 g
205 g
Materials
Glass front, plastic back, plastic frame
Glass front, plastic frame, plastic back
Colors
Pronto Purple, Marine Blue
Lotus Purple, Ocean Blue
Foldable
✗
✗
SAR
N/A
0.99 W/kg (head) 0.98 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G
Network Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
5G
✓
✓
4G
✓
✓
WiFi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.4, A2DP, LE
5.0, A2DP, LE
NFC
✗
✗
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✗
✗
Radio
✗
✗
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GALILEO, GLONASS, BDS, QZSS
Audio
Stereo Speakers
✓
✓
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
Audio Jack
No
No
Software & Security
Operating System
Android 15, Funtouch 15
Android 15, Funtouch 15
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

