Xiaomi Redmi A4 5G (4GB RAM + 128GB) vs Vivo U3x
Quick Comparison
Vivo U3x has better RAM than Xiaomi Redmi A4 5G (4GB RAM + 128GB). In terms of display resolution, Vivo U3x has better resolution of 2408 x 1080 than Xiaomi Redmi A4 5G (4GB RAM + 128GB) which has resolution of 1640 x 720. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has more internal memory than Vivo U3x
| Name | Xiaomi Redmi A4 5G (4GB RAM + 128GB) | Vivo U3x |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.88 in | 6.58 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5160 mAh | 5000 mAh |
| Camera | 50 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 9999 | Rs. 8990 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G (4GB RAM + 128GB) is Rs. 9999. The launch Date of the second phone is March 19, 2021. The Expected cost of Vivo U3x is Rs. 8990.
Display comparison
Xiaomi Redmi A4 5G (4GB RAM + 128GB) has larger screen size of 6.88 inches in comparison to Vivo U3x's 6.58 inch screen. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has LCD Screen type where as Vivo U3x has IPS LCD Screen type. Vivo's phone has display density of 401 PPI & Xiaomi's phone has only 260 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 90% than Vivo's phone ~ 84.2%. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has 20.5:9 aspect ratio where as Vivo U3x has 20.07:9 aspect ratio.
Memory comparison
Vivo U3x's larger 6 GB RAM is better for playing games and all with respect to Xiaomi Redmi A4 5G (4GB RAM + 128GB)'s lower 4 GB RAM. Xiaomi Redmi A4 5G (4GB RAM + 128GB) has more Internal Memory (128 GB) than Vivo U3x (64 GB).
Camera comparison
Xiaomi Redmi A4 5G (4GB RAM + 128GB)'s 50 MP Dual Rear Camera outclasses Vivo U3x's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Vivo U3x will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi A4 5G (4GB RAM + 128GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 11 version.
Related Comparisons
Full Comparison
| Name | Xiaomi Redmi A4 5G (4GB RAM + 128GB) | Vivo U3x |
| General | ||
| Country of Origin | India | |
| Model | Redmi A4 | 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 | November 20, 2024 | March 19, 2021 |
| Design | ||
| Dimensions | 77.8 x 171.88 x 8.22 mm | 75.4 x 164.2 x 8.4 mm |
| Weight | 212.35 g | 185.5 g |
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.88 inches, 720 x 1640 pixels, 120 Hz | 6.58 inches, 1080 x 2408 pixels, 90 Hz |
| Aspect Ratio | 20.5:9 | 20.07:9 |
| PPI | ~ 260 PPI | ~ 401 PPI |
| Screen to Body Ratio | ~ 90% | ~ 84.2% |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 2.2 | UFS 2.1 |
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v5.3 | 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 |
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with GPS, AGPS, Glonass, Beidou | Yes, with A-GPS, GLONASS, BDS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Extra Features | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 5P | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, 10x Zoom with Steering UI | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 | 8 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v11 |
| Chipset | Qualcomm Snapdragon 4s Gen2 | Qualcomm Snapdragon 480 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2xA78@ 2.0GHz+6xA55@ 1.8GHz | 2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460 |
| GPU | Adreno | Adreno 619 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5160 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Fast Charging |