Phone Comparison - Realme 12 vs vivo V40 vs Xiaomi Poco X7

Price Comparison (India)

general General Info

Manufacturer Realme vivo Xiaomi
Announced March 2024 June 2024 January 2025
Status Available - March 2024 Coming Soon - July 2024 Available - January 2025
Price Rs. 16,999 ($0.00) [Similarly Priced] Rs. 34,999 ($0.00) [Similarly Priced] Rs. 21,999 ($0.00) [Similarly Priced]
Colors Twilight Purple, Woodland Green Stellar Silver (Titanium Grey), Nebula Purple (Lotus Purple), Ganges Blue, Moonlight White, Sunglow Peach Black, Green, Silver
Form Factor Candybar Candybar Candybar
Dimension 165.6 x 76.1 x 7.7 mm
(6.52 x 3 x 0.3 in)
164.2 x 75 x 7.6 mm
(6.46 x 2.95 x 0.3 in)
162.3 x 74.4 x 8.4 mm or 8.6 mm
(6.39 x 2.93 x 0.33 in or 0.34 in)
Weight 188 g (6.63 oz) 190 g (6.7 oz) 185.5 g or 190 g (6.53.0.18 oz or 6.7 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by) + eSIM Nano-SIM + Nano-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 8, 28, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 28, 38, 40, 41, 42, 48, 66
5G Network 1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA 1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
SAR EU - W/kg (head)
- W/kg (body)
0.97 W/kg (head)
1.14 W/kg (body)
- W/kg (head)
- W/kg (body)
Messaging
Build Features - Fingerprint Sensor (side-mounted)
IP54, dust and splash resistant
- Fingerprint Sensor (under display, optical)
IP68 dust/water resistant (up to 1.5m for 30 min)
- Fingerprint Sensor (under display, optical)
IP68 dust/water resistant (up to 1.5m for 30 min)
IP69 (market/region dependent)

hardware Hardware and OS

OS Android 14 Android 14 Android 14
User Interface Realme UI 5.0 Funtouch 14 HyperOS
Processor Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55), Mediatek Dimensity 6100+ (6 nm) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510), Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55), Mediatek Dimensity 7300 Ultra (4 nm)
GPU Mali-G57 MC2 Adreno 720 Mali-G615 MC2
RAM 8 GB 12 GB 12 GB
Internal Memory 128 GB 512 GB 512 GB
External Memory No No No

display Display

Type FHD+ IPS LCD Screen
120Hz Refresh Rate
800 Nits (typ), 950 Nits (HBM)
FHD+ AMOLED Screen
120Hz Refresh Rate, 4500 Nits (peak)
FHD+ AMOLED Screen
120Hz, HDR10+, Dolby Vision
1200 Nits (HBM), 3000 Nits (peak)
Corning Gorilla Glass Victus 2
Colors 16M colors 16M colors 68B colors
Size 6.72 inches 6.78 inches 6.67 inches
Resolution 1080 x 2400 pixels (392 ppi) 1260 x 2800 pixels (453 ppi) 1220 x 2712 pixels (446 ppi)
Screen-to-Body Ratio 86.35% 90.07% 88.87%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes no no
Radio No No No
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 108 MP + 2 MP 50 MP + 50 MP 50 MP + 8 MP + 2 MP
Flash LED Flash Ring-LED Flash LED Flash
Features 108 MP, f/1.8, 24mm (wide), 1/1.67", PDAF
2 MP, f/2.4, (depth)
HDR, Panorama
50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF
Zeiss Optics, Panorama, HDR
50 MP, f/1.5, 26mm (wide), 1/1.95", 0.8µm, PDAF, OIS
8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
Video 1080p@30fps 4K@30fps, 1080p@30fps, gyro-EIS, OIS 4K@24/30fps, 1080p@30/60/120fps, gyro-EIS, OIS
Front Camera 8 MP, f/2.0, 26mm (wide)
1080p@30fps [Similar]
50 MP, f/2.0, 21mm (wide), 1/2.76", 0.64µm, AF
HDR
4K@30fps, 1080p@30fps [Similar]
20 MP, f/2.2, 25mm (wide), 1/4.0", 0.7µm

1080p@30/60fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE-A, 5G HSPA, LTE, 5G HSPA, LTE, 5G
Bluetooth 5.2, A2DP, LE 5.4, A2DP, LE 5.4, A2DP, LE, LHDC
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
USB USB Type-C 2.0 USB Type-C 2.0, OTG USB Type-C 2.0, OTG
GPS GPS, GLONASS, GALILEO, BDS, QZSS GPS, GALILEO, GLONASS, QZSS, BDS GPS, GLONASS, BDS, GALILEO, QZSS
Browser Yes Yes Yes

memory User Memory

Internal 128 GB, 8 GB RAM or 128 GB, 6 GB RAM 512 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 2.2 512 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.2
Expandable Storage No No No
USB OTG Not Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor present gyroscope sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery
Fast battery Charging 45W wired, 1-50% in 30 min
Non-removable Li-Po Battery
Fast Battery Charging 80W wired, PD
Reverse wired
Non-removable Li-Po Battery
Fast Battery Charging 45W wired, 100% in 52 min18W
Capacity 5000 mAh 5500 mAh 5500 mAh
Stand by - - -
Talk Time - - -