Ulefone Armor 28 Ultra vs Ulefone Armor X31 Pro
Quick Comparison
Ulefone Armor 28 Ultra has better RAM than Ulefone Armor X31 Pro. In terms of display resolution, Ulefone Armor 28 Ultra has better resolution of 2400 x 1080 than Ulefone Armor X31 Pro which has resolution of 1612 x 720. Ulefone Armor 28 Ultra has more internal memory than Ulefone Armor X31 Pro
| Name | Ulefone Armor 28 Ultra | Ulefone Armor X31 Pro |
| RAM | 16 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.56 in |
| Internal Memory | 1 TB | 256 GB |
| Battery | 10600 mAh | 6050 mAh |
| Camera | 64 MP + 50 MP + 50 MP Triple | 64 MP + 25 MP + 2 MP Triple |
| Price | Rs. 93500 | Rs. 16990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2025. The cost of Ulefone Armor 28 Ultra is Rs. 93500. 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 28 Ultra has larger screen size of 6.67 inches in comparison to Ulefone Armor X31 Pro's 6.56 inch screen. Ulefone Armor 28 Ultra has AMOLED Screen type where as Ulefone Armor X31 Pro has IPS Screen type. Ulefone Armor 28 Ultra has display density of 395 PPI & Ulefone Armor X31 Pro has only 269 PPI display density. In terms of screen to body ratio, Ulefone Armor 28 Ultra has better screen to body ratio of ~ 73.8% than Ulefone Armor X31 Pro's ~ 72.5%.
Memory comparison
Ulefone Armor 28 Ultra's larger 16 GB RAM is better for playing games and all with respect to Ulefone Armor X31 Pro's lower 8 GB RAM. Ulefone Armor 28 Ultra has more Internal Memory (1 TB) than Ulefone Armor X31 Pro (256 GB).
Camera comparison
Ulefone Armor X31 Pro's 64 MP + 25 MP + 2 MP Triple Rear Camera outshines Ulefone Armor 28 Ultra's 64 MP + 50 MP + 50 MP Triple Rear Camera in terms of resolution. Ulefone Armor 28 Ultra will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Ulefone Armor X31 Pro's 16 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 14.
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Full Comparison
| Name | Ulefone Armor 28 Ultra | Ulefone Armor X31 Pro |
| General | ||
| Model | Armor 28 Ultra | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | |
| Release Date | February, 2025 | 2024, December 21, Available. Released 2025, January 01 |
| Design | ||
| Dimensions | 83.6 x 174.2 x 19.4 mm | 82 x 173.8 x 13.7 mm |
| Weight | 450 g | 306 g |
| Bezel less | No | No |
| Colors | Black | Black, Black/Orange, Black/Green |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels | 6.56 inches, 720 x 1612 pixels |
| PPI | ~ 395 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 73.8% | ~ 72.5% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 5 |
| Features | 600 nits (HBM), 2200 nits (peak) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Dual Display | Yes, 1.04 inches, 340 x 340 pixels, 500 nits (HBM) | |
| Memory | ||
| RAM | 16 GB | 8 GB |
| Storage | 1 TB | 256 GB |
| Storage Type | UFS 4.0 | |
| Card Slot | Yes | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes |
| Bluetooth | Yes, v5.4 | Yes, v5.2 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes | |
| Fingerprint Sensor | Yes, Side | Yes |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 1.0"-type, 1.6µm, dual pixel PDAF 64 MP ƒ/1.8 1/2.0", 0.7µm, 4 infrared lights 50 MP ƒ/2.2 (Ultra Wide) 1/2.76", 0.64µm | 64 MP ƒ/1.9 (Wide Angle) 25 MP ƒ/1.8 2 MP (Macro) |
| Auto Focus | Yes | Yes |
| Features | Quad- HDR, panorama | HDR, Panorama |
| Video Recording | 8K @ 30 fps UHD, 4K, 1080p @ 30 fps FHD | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.5 (Wide Angle) Punch Hole | 16 MP ƒ/2.3 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v14 |
| Chipset | Mediatek Dimensity 9300 Plus | Mediatek Dimensity 6300 |
| CPU | 3.25 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Immortalis-G720 MC12 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 10600 mAh, Li-ion Battery | 6050 mAh |
| Fast Charging | Yes, 120W | Yes |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes, 10W | Yes |