Ulefone Armor 21 vs Ulefone Armor X31 Pro
Quick Comparison
Both Ulefone Armor 21 and Ulefone Armor X31 Pro comes with same RAM. In terms of display resolution, Ulefone Armor 21 has better resolution of 2408 x 1080 than Ulefone Armor X31 Pro which has resolution of 1612 x 720. Both have the same amount of internal memory.
| Name | Ulefone Armor 21 | Ulefone Armor X31 Pro |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.58 in | 6.56 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 9600 mAh | 6050 mAh |
| Camera | 64 MP + 24 MP Dual | 64 MP + 25 MP + 2 MP Triple |
| Price | Rs. 16499 | Rs. 16990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 30, 2023. The Expected cost of Ulefone Armor 21 is Rs. 16499. The launch Date of the second phone is 2024, December 21, Available. Released 2025, January 01. The Expected cost of Ulefone Armor X31 Pro is Rs. 16990.
Display comparison
Ulefone Armor X31 Pro has screen size of 6.56 inches which falls short to Ulefone Armor 21's 6.58 inch screen. There is IPS Screen Type in both the phones. Ulefone Armor 21 has display density of 401 PPI & Ulefone Armor X31 Pro has only 269 PPI display density. In terms of screen to body ratio, Ulefone Armor 21 has better screen to body ratio of ~ 72.6% than Ulefone Armor X31 Pro's ~ 72.5%.
Memory comparison
Both phones come with 8 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
Ulefone Armor 21 has 64 MP + 24 MP Dual Rear Camera in comparison to Ulefone Armor X31 Pro's 64 MP + 25 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 14 version.
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Full Comparison
| Name | Ulefone Armor 21 | Ulefone Armor X31 Pro |
| General | ||
| Model | Armor 21 | |
| 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 | |
| Release Date | May 30, 2023 | 2024, December 21, Available. Released 2025, January 01 |
| Design | ||
| Dimensions | 81.6 x 176 x 18.1 mm | 82 x 173.8 x 13.7 mm |
| Weight | 400 g | 306 g |
| Bezel less | No | |
| Colors | Black | Black, Black/Orange, Black/Green |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.58 inches, 1080 x 2408 pixels, 120 Hz | 6.56 inches, 720 x 1612 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 401 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 72.6% | ~ 72.5% |
| Glass Type | Corning Gorilla Glass 5 | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Card Slot | Yes, upto 2 TB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes |
| Wifi Version | 802.11 a/ac/b/g/n | |
| Bluetooth | Yes, v5.2 | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | |
| Fingerprint Sensor | Yes, Side | Yes |
| Face Unlock | Yes | |
| Sensors | accelerometer, proximity, compass, gyro, barometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.9 (Wide Angle) 0.8µm, PDAF 24 MP ƒ/1.8 2 infrared night vision lights, night vision | 64 MP ƒ/1.9 (Wide Angle) 25 MP ƒ/1.8 2 MP (Macro) |
| Camera Sensor | SONY IMX686 Sensor | |
| Auto Focus | Yes | Yes |
| Features | Normal mode, Night Vision Mode, Film Mode, 64MP Mode, Night Mode, Beauty Mode, Gif, Portrait, Pro Mode, Panorama mode, Slow Motion, Time Lapse, Intelligent Scanning, HDR, Filters, AI scene detection, Location info, Brand watermark, Camera mute, Touch shooting, Self timer, Grid line, Volume key feature, Anti flicker, Long press | HDR, Panorama |
| Video Recording | 2K @ 30 fps QHD, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.2 (Wide Angle) 1.0µm | 16 MP ƒ/2.3 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v14 |
| Chipset | Mediatek Helio G99 | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes, with FM Recording | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 9600 mAh, Li-ion Battery | 6050 mAh |
| Fast Charging | Yes, 33W | Yes |
| Reverse Charging | Yes | |