Both Vivo X300E and Vivo X400 comes with same RAM. In terms of display resolution, Vivo X300E has better resolution of 2750 x 1260 than Vivo X400 which has resolution of 2640 x 1216. Both have the same amount of internal memory.
| Name | Vivo X300E | Vivo X400 |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.45 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7200 mAh | 7000 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 200 MP + 64 MP + 50 MP Triple |
| Price | Rs. 69990 | Rs. 79990 |
The launch Date of the first phone is July 27, 2026. The Expected cost of Vivo X300E is Rs. 69990. The launch Date of the second phone is October 13, 2026 (Expected). The cost of Vivo X400 is Rs. 79990.
Vivo X400 has screen size of 6.45 inches which falls short to Vivo X300E's 6.59 inch screen. There is AMOLED Screen Type in both the phones. Vivo X300E has display density of 459 PPI & Vivo X400 has only 451 PPI display density. In terms of screen to body ratio, Vivo X300E has better screen to body ratio of ~ 90.7% than Vivo X400's ~ 86.7%. Vivo X300E has 19.5:9 aspect ratio where as Vivo X400 has 20:9 aspect ratio.
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Vivo X400's 200 MP + 64 MP + 50 MP Triple Rear Camera outshines Vivo X300E's 50 MP + 50 MP + 8 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 17 version.
| Name | Vivo X300E | Vivo X400 |
| General | ||
| Model | V2612A | X400 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano-SIM + Nano-SIM + eSIM (max 2 at a time |
| Device Type | Smartphone | Smartphone |
| Release Date | July 27, 2026 | October 13, 2026 (Expected) |
| Design | ||
| Dimensions | 74.3 x 157.5 x 7.8 mm | |
| Weight | 200 g | |
| Bezel less | Yes | Yes |
| Colors | White, Gray, Orange | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.59 inches, 1260 x 2750 pixels, 120 Hz | 6.45 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 459 PPI | ~ 451 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 86.7% |
| HDR Support | Yes, HDR10+ | Yes, HDR10+ |
| Display Dimming | 4320hz PWM | |
| Features | 2000HZ instant Touch Sampling, Contrast Ratio: 8000000:1 | 2160Hz PWM, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n18/n26/n28A/n38/n40/n41/n48/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4 | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | AI Image Studio, AI Magic Move, AI Image Expander, AI Reflection Erase, AI SuperLink, Circle to Search, Google Gemini | |
| Water Resistance | Yes, 1.5 m upto 30 min, IP68+IP69 | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP69 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2.7 (Telephoto) 73mm (periscope telephoto), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom 8 MP ƒ/2.2 (Ultra Wide) 15mm, 115˚ (ultrawide), 1/4.0", 1.12µm, AF | 200 MP ƒ/1.7 (Wide Angle) 64 MP ƒ/2.6 (Telephoto) 50 MP ƒ/2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Zeiss optics | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import |
| Video Recording | 4K, 1080p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 4K, 1080p |
| Front Camera Features | HDR | HDR |
| Technical | ||
| OS | Android v16 | Android v17 |
| Custom UI | OriginOS 7 | |
| Chipset | Qualcomm Snapdragon 8 Gen 5 | |
| CPU | 3.8 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 2x3.8 GHz Oryon V3 Phoenix L + 6x3.32 GHz Oryon V3 Phoenix M | |
| Fabrication Node | 4nm | |
| GPU | Adreno 829 | |
| NPU | Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, 3GP, AVI, Video Recording: MP4 | MP4, 3GP, AVI, Video Recording: MP4 |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7200 mAh, Li-ion Battery | 7000 mAh, Li-ion Battery |
| Fast Charging | Yes, 90W FlashCharge | Yes, 100W |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | Yes |