Xiaomi Redmi K70 Ultra vs Asus ROG Phone 8 Ultimate
Here you can compare Xiaomi Redmi K70 Ultra and Asus ROG Phone 8 Ultimate. Comparing Xiaomi Redmi K70 Ultra vs Asus ROG Phone 8 Ultimate on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi K70 Ultra stands against Asus ROG Phone 8 Ultimate and which one should you buy The current lowest price found for Xiaomi Redmi K70 Ultra is ₹49,990 and for Asus ROG Phone 8 Ultimate is ₹1,09,900. The details of both of these products were last updated on Sep 13, 2026.
| Specification | Xiaomi Redmi K70 Ultra | Asus ROG Phone 8 Ultimate |
|---|---|---|
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 23mm, 1/1.56", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 119˚, 1/4.0", 1.12µm 2 MP ƒ/2.4 (Macro) | 64 MP ƒ/1.89 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 120˚ 8 MP ƒ/2 (Macro) |
| Internal Memory | 256 GB | 512 GB |
| Display | 6.67 inches, 1220 x 2712 pixels, 144 Hz | 6.78 inches, 1080 x 2448 pixels, 165 Hz |
| CPU | 3.25 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Battery | 5500 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Price | ₹49,990 | ₹1,09,900 |
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Overview
| Specs Score | 76 / 100 | 85 / 100 Better Specs |
| Display Resolution | 1220 x 2712 pixels Better Resolution | 1080 x 2448 pixels |
| Screen To Body Ratio | ~ 89.1% Less Bezels | ~ 82.2% |
| RAM | 12 GB | 16 GB More RAM |
| Storage | 256 GB | 512 GB More Storage |
| Rear Camera | 50 MP + 8 MP + 2 MP Triple | 64 MP + 13 MP + 8 MP Triple Better Camera Resolution |
| Front Camera | 20 MP | 32 MP Better Front Camera Resolution |
| Weight | 211 g Lighter | |
| Thickness | 8.4 mm Slimmer | |
| Battery | 5500 mAh | 6000 mAh Bigger Battery |
| Unique Features | No No IR Blaster | 3.5mm Audio Jack Reverse Charging No |
General
| Model | K70 Ultra | ROG Phone 8 Ultimate |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 19, 2024 |
Design
| Dimensions | 75.1 x 160.4 x 8.4 mm | |
| Weight | 211 g | |
| Bezel less | No | |
| Colors | Black, White, Violet, Green Championship Edition, Orange Championship Edition |
Display
| Type | Color OLED Screen (68.7 B) | Color Super AMOLED Screen (1B Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 1220 x 2712 pixels, 144 Hz | 6.78 inches, 1080 x 2448 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 20.4:9 |
| PPI | ~ 446 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 89.1% | ~ 82.2% |
| Glass Type | Corning Gorilla Glass Victus | |
| HDR Support | Yes, HDR10+, Dolby Vision | Yes, HDR10+ |
| Features | Dolby Vision, HDR10+, 1600 nits (HBM), 4000 nits (peak) | HDR10+, 3000 nits (HBM), 3500 nits (peak) |
| Notch | Yes, Punch Hole | |
| Dual Display | Yes, OLED, 2 inches |
Memory
| RAM | 12 GB | 16 GB |
| Storage | 256 GB | 512 GB |
| Storage Type | UFS 4 | UFS 4 |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28a/n38/n41/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | Wi-Fi 802.11 a/b/g/n/ac/6e/7 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | GNSS support GPS (L1/L5), Glonass (L1), Galileo (E1/E5a), BeiDou(B1i/B1c/B2a), QZSS (L1/L5) and NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, E-Compass, Gyroscope, Proximity sensor, Ambient-light sensor, Ultrasonic sensors for AirTrigger and grip press |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 2 m upto 30 min | Yes |
| IP Rating | IP68 | IP568 |
| Dust Resistant | Yes | |
| Extra Features | Symmetrical dual front-facing speakers with Dirac HD Sound, 5-magnet stereo speaker, LPDDR5X RAM |
Camera
| Rear Camera | 50 MP ƒ/1.7 (Wide Angle) 23mm, 1/1.56", 1.0µm, PDAF, OIS 8 MP (Ultra Wide) 119˚, 1/4.0", 1.12µm 2 MP ƒ/2.4 (Macro) | 64 MP ƒ/1.89 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 120˚ 8 MP ƒ/2 (Macro) |
| Camera Sensor | IMX766 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Yes, Phase Detection autofocus |
| Features | HDR, panorama | HDR, panorama |
| Video Recording | 8K @ 24 fps UHD, 4K @ 60 fps UHD | 8K @ 24 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 480 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 32 MP ƒ/2.5 (Wide Angle) 1/3.2", 0.7µm |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v14 |
| Custom UI | MIUI 15 | ROG UI |
| Chipset | Mediatek Dimensity 9300 Plus | Qualcomm Snapdragon 8 Gen3 |
| CPU | 3.25 GHz, Octa Core Processor | 3.3 GHz, Octa Core Processor |
| Core Details | 4xArm Cortex-X4@3.25GHz & 4xCortex-A720@2.0GHz | 1x Cortex-X3@ 3.2GHz & 4x Cortex-A715@ 2.8GHz & 3x Cortex-A510@2.0 GHz |
| GPU | Immortalis-G720 MC12 | Adreno 740 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 120W Fast charging | Yes, 65W Fast Charging |
| Reverse Charging | Yes, 10W |
Discuss
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