Infinix Hot 40 vs Vivo U3x
Here you can compare Infinix Hot 40 and Vivo U3x. Comparing Infinix Hot 40 vs Vivo U3x on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Infinix Hot 40 stands against Vivo U3x and which one should you buy The current lowest price found for Infinix Hot 40 is ₹8,990 and for Vivo U3x is ₹8,990. The details of both of these products were last updated on Oct 20, 2026.
| Specification | Infinix Hot 40 | Vivo U3x |
|---|---|---|
| Internal Memory | 128 GB | 64 GB |
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) AF 2 MP ƒ/2.4 (Macro) 0.08 MP auxiliary lens | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| OS | Android v13 | Android v11 |
| Display | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.58 inches, 1080 x 2408 pixels, 90 Hz |
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Price | ₹8,990 | ₹8,990 |
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Overview
| Specs Score | 54 / 100 Better Specs | 45 / 100 |
| Display Resolution | 1080 x 2460 pixels Better Resolution | 1080 x 2408 pixels |
| RAM | 8 GB More RAM | 6 GB |
| Storage | 128 GB More Storage | 64 GB |
| Rear Camera | 50 MP + 2 MP + 0.08 MP Triple Better Camera Resolution | 13 MP + 2 MP Dual |
| Front Camera | 32 MP Better Front Camera Resolution | 8 MP |
| Weight | 196 g | 185.5 g Lighter |
| Unique Features | No FM Radio NFC Memory Card Support Reverse Charging | 5G No No No No |
General
| Model | Hot 40 | U3x |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 05, 2023 | March 19, 2021 |
Design
| Dimensions | 76.6 x 168.6 x 8.3 mm | 75.4 x 164.2 x 8.4 mm |
| Weight | 196 g | 185.5 g |
| Bezel less | Yes | |
| Colors | Palm Blue, Horizon Gold, Starlit Black, Starfall Green |
Display
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes |
| Size | 6.78 inches, 1080 x 2460 pixels, 90 Hz | 6.58 inches, 1080 x 2408 pixels, 90 Hz |
| Aspect Ratio | 20.5:9 | 20.07:9 |
| PPI | ~ 396 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 84.5% | ~ 84.2% |
| Glass Type | Panda Glass Protection | |
| Features | Brightness upto 500 NITS, Color Contrast Ratio: 1500:1 | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.1 | |
| Card Slot | Yes, upto 1 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | No | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac | |
| Bluetooth | Yes, A2DP, LE | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Extra Features | Game Boost Technology, DTS Surround Sound |
Camera
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) AF 2 MP ƒ/2.4 (Macro) 0.08 MP auxiliary lens | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | No | |
| Auto Focus | Yes | Yes |
| Features | Quad- HDR, panorama | HDR, Panorama |
| Video Recording | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Dual-LED flash | HDR |
Technical
| OS | Android v13 | Android v11 |
| Custom UI | XOS 13 | |
| Chipset | Mediatek Helio G88 | Qualcomm Snapdragon 480 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460 |
| GPU | Mali-G52 MC2 | Adreno 619 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, MIDI, AMR, WAV | Yes |
| Video | 3GP, AVI, FLV, MKV, MP4, WMV, WEBM | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Fast Charger | Yes, 18W Fast Charging |
| Reverse Charging | Yes |
Discuss
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