Google Pixel 9a vs Vivo T4 Ultra
Tensor G4 against Dimensity 9300+, 5,100 vs 5,500 mAh, 23W vs 90W charging, 6.3-inch vs 6.67-inch screens. Every spec side by side.
Design & Dimensions
154.7 mm
73.3 mm
Google Pixel 9a
Thickness: 8.9 mm
Weight: 185.9 g
160.5 mm
75.02 mm
Vivo T4 Ultra
Thickness: 7.43 mm
Weight: 192 g
General Specifications | ||
| Specification | Google Pixel 9a  | Vivo T4 Ultra  |
|---|---|---|
| Announced | March 2025 | June 2025 |
| Operating System | Android 15 | Funtouch OS 15 (Android 15) |
| Starting Price (India) | ₹49,999 (8 GB + 256 GB) | ₹37,999 (8 GB + 256 GB) |
| India: 8 GB + 256 GB | ₹49,999 | ₹37,999 |
| India: 12 GB + 256 GB | Not offered | ₹39,999 |
| India: 12 GB + 512 GB | Not offered | ₹41,999 |
Design & Build | ||
| Height | 154.7 mm | 160.5 mm |
| Width | 73.3 mm | 75.02 mm |
| Thickness | 8.9 mm | 7.43 mm (Meteor Grey), 7.45 mm (Phoenix Gold) |
| Weight | 185.9 g | 192 g (Meteor Grey), 193 g (Phoenix Gold) |
| Frame Material | Aluminium | Plastic |
| Back Material | Composite | Glass |
| Front Material | Gorilla Glass 3 | Diamond Shield Glass |
| Back Finish | Matte | Not published by Vivo |
| Frame Finish | Satin | Not published by Vivo |
| Ingress Rating | IP68 | IP64 |
Display | ||
| Size | 6.3-inch | 6.67-inch |
| Panel Type | Actua pOLED | AMOLED |
| Colour Depth | 24-bit | 1.07 billion colours |
| Colour Gamut | Not published by Google | P3 |
| Screen Curve | Not published by Google | Curved |
| Contrast Ratio | 1,000,000:1 | Not published by Vivo |
| HDR | Supported | Not published by Vivo |
| Resolution | 1080 x 2424 | 1260 x 2800 |
| Pixel Density | 422 ppi | 460 ppi |
| Refresh Rate | 60 to 120 Hz (Smooth Display) | 120 Hz |
| Peak Brightness | 2,700 nits | 5,000 nits (local) |
| HBM Brightness | Not published by Google | 1,600 nits |
| HDR Brightness | 1,800 nits | Not published by Vivo |
| Protection | Gorilla Glass 3 | Diamond Shield Glass |
Performance & Hardware | ||
| Chipset | Google Tensor G4 (4 nm) | MediaTek Dimensity 9300+ (4 nm) |
| CPU | Octa-core, 1 x 3.1 GHz + 3 x 2.6 GHz + 4 x 1.92 GHz | Octa-core, 1 x 3.4 GHz + 3 x 2.85 GHz + 4 x 2.0 GHz |
| GPU | Mali-G715 MC7 | Immortalis-G720 MC12 |
| AI Engine | Titan M2 security chip | No info |
| RAM | 8 GB LPDDR5X | 8 GB / 12 GB LPDDR5 |
| Storage Options | 128 GB / 256 GB | 256 GB / 512 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
Cameras | ||
| Main Camera | 48 MP | 50 MP |
| Main Aperture | f/1.7 | f/1.88 |
| Main Sensor | Not published by Google | Sony IMX921 |
| Main Autofocus | Not published by Google | Yes |
| Main OIS | Yes | Yes |
| Main Field of View | 82 degrees | Not published by Vivo |
| Ultra-Wide Camera | 13 MP | 8 MP |
| Ultra-Wide Aperture | f/2.2 | f/2.2 |
| Ultra-Wide Field of View | 120 degrees | Not published by Vivo |
| Telephoto Camera | None | 50 MP |
| Telephoto Optical Zoom | Not published by Google | 3x |
| Telephoto Aperture | Not published by Google | f/2.55 |
| Telephoto OIS | Not published by Google | Yes |
| Periscope | Not published by Google | Yes |
| Telephoto Sensor | Not published by Google | Sony IMX882 |
| Optical Zoom | Not published by Google | 3x (periscope) |
| Telephoto Macro | Not published by Google | 10x |
| Max Digital Zoom | 8x (Super Res Zoom) | Not published by Vivo |
| Front Camera | 13 MP | 32 MP |
| Front Aperture | f/2.2 | f/2.45 |
| Front Field of View | 96.1 degrees | Not published by Vivo |
| Video | Rear 4K at 30/60 fps, front 4K at 30 fps, slow motion up to 240 fps | 4K, 1080p and 720p, slo-mo, time-lapse, dual view |
Battery & Charging | ||
| Battery | 5100 mAh typical (5000 mAh minimum) | 5500 mAh typical |
| Wired Charging | 23W | 90W |
| Wireless Charging | 7.5W (Qi) | Not published by Vivo |
Connectivity & Extras | ||
| Cellular | 5G | 5G |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6, dual band |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.4 |
| UWB | No | No |
| USB Port | USB-C | USB-C |
| USB Version | USB 3.2 | USB 2.0 |
| USB OTG | Not published by Google | Supported |
| Notable Features | Optical in-display fingerprint, Face Unlock, stereo speakers | In-display optical fingerprint, NFC, stereo speakers |
| OS Updates | 7 years | 3 years |
| Security Updates | 7 years | 4 years |