Both Xiaomi 12X 5G and Vivo V40 5G comes with same RAM. In terms of display resolution, Vivo V40 5G has better resolution of 2800 x 1260 than Xiaomi 12X 5G which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi 12X 5G | Vivo V40 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.28 in | 6.78 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4500 mAh | 5500 mAh |
| Camera | 50 MP + 13 MP + 5 MP Triple | 50 MP + 50 MP Dual |
| Price | Rs. 36990 | Rs. 31999 |
The launch Date of the first phone is December 28, 2021. The cost of Xiaomi 12X 5G is Rs. 36990. The launch Date of the second phone is August 07, 2024. The cost of Vivo V40 5G is Rs. 31999.
Xiaomi 12X 5G has screen size of 6.28 inches which falls short to Vivo V40 5G's 6.78 inch screen. Xiaomi 12X 5G has Super AMOLED Screen type where as Vivo V40 5G has AMOLED Screen type. Vivo's phone has display density of 453 PPI & Xiaomi's phone has only 395 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.1% than Xiaomi's phone ~ 85.9%. Xiaomi 12X 5G has 20:9 aspect ratio where as Vivo V40 5G has 20.5:9 aspect ratio.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 13 MP + 5 MP Triple Rear Camera. Vivo V40 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi 12X 5G's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 14 version.
| Name | Xiaomi 12X 5G | Vivo V40 5G |
| General | ||
| Country of Origin | India | |
| Model | Mi 12x 5G | V2348, V40 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| SAR | 0.97 W/kg (Head) 0.9 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | December 28, 2021 | August 07, 2024 |
| Design | ||
| Dimensions | 69.9 x 152.7 x 8.16 mm | 74.93 x 164.16 x 7.58 mm |
| Weight | 176 g | 190 g |
| Bezel less | Yes | |
| Qwerty | No | |
| Colors | Ganges Blue, Lotus Purple, Titanium Grey | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2400 pixels, 120 Hz | 6.78 inches, 1260 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 395 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 85.9% | ~ 90.1% |
| Glass Type | Corning Gorilla Glass Victus | |
| Features | HDR10+, Sunshine Screen 3.0, Heart Rate Monitor, Automatic Brightness 2.0 | HDR10+, 4500 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Foldable Display | No | |
| Curved Display | Yes | |
| Dual Display | No | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28/n40/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4G, 5G | |
| Bluetooth | Yes, v5.1, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BeiDou, Bluesky | GPS, Beidou, Galileo, GLONASS, QZSS, NavIC, GNSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | SAR Values: Head SAR- 0.97 W/kg, Body-worn SAR- 0.90 W/kg | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.88 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.88 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Camera Sensor | SONY IMX766 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Portrait Mode, Panoramic Mode, Professional Mode, Dynamic Photos | Zeiss Optics, Panorama, HDR, High resolution, Pano, Documents, Slo-mo, Time-lapse, Supermoon, Astro, Pro, Snapshot, Food, Live Photo, Night, Portrait, Photo, Video, Micro Movie, Dual View |
| Video Recording | 8K, 4K, 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Rear Smart Aura Light+ flicker |
| Front Camera | 32 MP ƒ/2.45 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Wide Angle) 21mm (wide), 1/2.76", 0.64µm, AF Punch Hole, Autofocus |
| Front Video Recording | 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v14 |
| Custom UI | Funtouch OS 14 | |
| Chipset | Qualcomm Snapdragon 870 | Qualcomm Snapdragon 7 Gen3 |
| CPU | 3.2 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Core Details | 1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585 | 1x Cortex-X3@3.05 GHz & 3x Cortex-A715@2.85 GHz & 4x Cortex-A510@1.8 GHz |
| GPU | Adreno 650 | Adreno 720 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | AAC, OGG, FLAC, WAV, APE, MP3, MP2, MP1, OPUS, M4A |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | MP4, 3GP, AVI, FLV, MKV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5500 mAh, Li-Po Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 80W FlashCharge |
| Reverse Charging | Yes | Yes |