Motorola Signature vs Xiaomi Redmi K90 Pro Max
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Overview
| Specs Score | 90 / 100 | 91 / 100 Better Specs |
| Display Resolution | 1264 x 2780 pixels Better Resolution | 1200 x 2608 pixels |
| CPU Clock Speed | 3.8 GHz | 4.6 GHz Faster Clock Speed |
| Front Camera | 50 MP Better Front Camera Resolution | 32 MP |
| Weight | 186 g Lighter | 218 g |
| Thickness | 6.99 mm Slimmer | 7.9 mm |
| Battery | 5200 mAh | 7500 mAh Bigger Battery |
| Unique Features | No | IR Blaster |
General
| Country of Origin | India | |
| Model | PBAA0002IN | |
| 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 | January 07, 2026 | October 23, 2025 |
| In The Box | USB Type-C to USB Type-C cable, Guides, SIM tool. TurboPower™ 90W charger, Signature packaging fragrance & Thank You Card |
Design
| Dimensions | 76.4 x 162.1 x 6.99 mm | 77.8 x 163.3 x 7.9 mm |
| Weight | 186 g | 218 g |
| Bezel less | Yes | |
| Colors | Pantone: Carbon, Martini Olive | Black, White, Denim Blue, Lamborgini White |
Display
| Type | Color LTPO AMOLED Screen (1B Colors) | Color LTPO AMOLED Screen (68 B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1264 x 2780 pixels, 165 Hz | 6.9 inches, 1200 x 2608 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 449 PPI | ~ 416 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 91.8% |
| Glass Type | Corning Gorilla Glass Victus 2 | Xiaomi Dragon Crystal Glass |
| Brightness | Peak Brightness: 6200 nits | 3500 nits (peak) |
| Features | Dolby Vision, HDR10+, Pantone Validated Colour, Pantone SkinTone Validated, 100% DCI-P3 Colour Space, 10-bit; Over a Billion Shades of Colour | 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | UFS 4.1 |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n2/n3/n5/n7/n8/n20/n25/n26/n28/n38/n40/n41/n66/n70/n71/n77/n78/n80/n81/n83/n84/n89/n94 | SA: n1/2/3/5/7/8/20/28/38/40/41/48/66*/77/78/79, NSA: n1/3/5/7/8/20/28/38/40/41/66*/77/78/79 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz • 5 GHz • 6Ghz, Wi-Fi 7, Wi-Fi hotspot | Wi-Fi 7 |
| Bluetooth | Yes, v6.0, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | GPS, AGPS, LTEPP, SUPL, Glonass, Galileo | with GPS, Galileo, GLONASS, Beidou, NAVIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, Accelerometer, Gyroscope, Sar sensor, Sensor Hub, Magnetometer (e-Compass) | Accelerometer, Proximity, Gyro, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min, Water-repellent Design | Yes, 1.5 m upto 30 min |
| IP Rating | P69/IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | 3 Microphones |
Camera
| Rear Camera | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.28", 1.22µm, multi-directional PDAF, OIS, Sony LYTIA 828 50 MP (Telephoto) 71mm (periscope telephoto), 1/1.95", 0.8µm, dual-pixel PDAF, OIS, 3x optical zoom 50 MP ƒ/2 (Ultra Wide) 12mm, 122˚ (ultrawide), 1/2.76", 0.64µm, PDAF | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP ƒ/3 (Telephoto) 115mm (periscope telephoto), 1/2.76", 0.64µm, PDAF (30cm - ∞), OIS, 5x optical zoom 50 MP ƒ/2.4 (Ultra Wide) 18mm, 102˚ (ultrawide), 1/2.88", 0.61µm |
| Camera Sensor | Sony LYTIA 828+ Sony LYTIA 600 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | 100x Super Zoom Pro, Action Shot, Auto Night Vision, Auto Motion Capture, Auto Smile Capture, Dual Capture Video, Face Retouch, Gesture Capture, Google Lens, Group Shot, HDR, Live Filters, Long Exposure, Macro, Night Vision, Panorama, Pantone SkinTone Validated, Pantone Validated Color, Photo Booth, Photo Enhancement Engine, Portrait Mode (24mm, 35mm, 50mm, 85mm), Pro mode, Scan (Powered By Adobe Scan), Signature Style, Smart Color Watermark, Ultra Resolution, Auto Enhance, HDR Effect, Magic Eraser, Magic Editor, Portrait Blur, Photo Unblur, Photo to video, Portrait Light, Sky, Adaptive Stabilization, Audio Zoom, Auto Focus Tracking, Dolby Vision® recording, Dual Capture, Face Retouch, Horizon Lock, Live Filters, Macro Video, Slow-Motion, Video HDR, Timelapse | Color spectrum sensor, HDR, panorama |
| Video Recording | 8K @ 30 fps UHD, 4K @ 120 fps UHD, 1080p @ 30 fps FHD | 4K, 8K, 1080p, 720p |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Sony LYTIA 500 Punch Hole | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
Technical
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3 | |
| Chipset | Qualcomm Snapdragon 8 Gen5 | Qualcomm Snapdragon 8 Elite Gen 5 |
| CPU | 3.8 GHz, Octa Core Processor | 4.6 GHz, Octa Core Processor |
| Fabrication Node | 3nm | |
| GPU | Adreno 840 | Adreno 840 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | Yes | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | Dual Stereo Speakers, Dolby Atmos, Hi-Res Audio, Hi-Res Audio Wireless, Sound by Bose, Qualcomm Snapdragon Sound | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh | 7500 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W Fast Charging | Yes, 100W Fast Charging |
| Wireless Charging | Yes, 50W | Yes, 50W |
| Reverse Charging | Yes, 5W Wired Power Sharing | Yes |
| Reverse Wireless Charging | Yes, 22.5W |
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