Xiaomi Redmi K90 Pro Max has better RAM than Xiaomi Redmi 13C 4G. In terms of display resolution, Xiaomi Redmi K90 Pro Max has better resolution of 2608 x 1200 than Xiaomi Redmi 13C 4G which has resolution of 1600 x 720. Xiaomi Redmi K90 Pro Max has more internal memory than Xiaomi Redmi 13C 4G
| Name | Xiaomi Redmi K90 Pro Max | Xiaomi Redmi 13C 4G |
| RAM | 12 GB | 4 GB |
|---|---|---|
| Display | 6.9 in | 6.74 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7500 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 50 MP Triple | 50 MP + 2 MP + 0.08 MP Triple |
| Price | Rs. 50990 | Rs. 9294 |
The launch Date of the first phone is October 23, 2025. The Expected cost of Xiaomi Redmi K90 Pro Max is Rs. 50990. The launch Date of the second phone is December 06, 2023. The cost of Xiaomi Redmi 13C 4G is Rs. 9294.
Xiaomi Redmi K90 Pro Max has larger screen size of 6.9 inches in comparison to Xiaomi Redmi 13C 4G's 6.74 inch screen. Xiaomi Redmi K90 Pro Max has LTPO AMOLED Screen type where as Xiaomi Redmi 13C 4G has IPS Screen type. Xiaomi Redmi K90 Pro Max has display density of 416 PPI & Xiaomi Redmi 13C 4G has only 260 PPI display density. In terms of screen to body ratio, Xiaomi Redmi K90 Pro Max has better screen to body ratio of ~ 91.8% than Xiaomi Redmi 13C 4G's ~ 83.7%. Xiaomi Redmi K90 Pro Max has 20:9 aspect ratio where as Xiaomi Redmi 13C 4G has 20.625: 9 aspect ratio.
Xiaomi Redmi K90 Pro Max's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi 13C 4G's lower 4 GB RAM. Xiaomi Redmi K90 Pro Max has more Internal Memory (256 GB) than Xiaomi Redmi 13C 4G (128 GB).
They both have the same 50 MP + 50 MP + 50 MP Triple Rear Camera. Xiaomi Redmi K90 Pro Max will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Xiaomi Redmi 13C 4G's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 13 version.
| Name | Xiaomi Redmi K90 Pro Max | Xiaomi Redmi 13C 4G |
| General | ||
| Country of Origin | India | |
| Model | Redmi 13C | |
| 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 | October 23, 2025 | December 06, 2023 |
| Design | ||
| Dimensions | 77.8 x 163.3 x 7.9 mm | 78 x 168 x 8.09 mm |
| Weight | 218 g | 192 g |
| Colors | Black, White, Denim Blue, Lamborgini White | Stardust Black, Starshine Green |
| Display | ||
| Type | Color LTPO AMOLED Screen (68 B) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 1200 x 2608 pixels, 120 Hz | 6.74 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20.625: 9 |
| PPI | ~ 416 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 91.8% | ~ 83.7% |
| Glass Type | Xiaomi Dragon Crystal Glass | Corning Gorilla Glass |
| Brightness | 3500 nits (peak) | |
| Features | 2160Hz PWM, 120Hz, Dolby Vision, HDR Vivid, HDR10+ | 450 nits (typ), 600 nits |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 12 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 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 | 2.4GHz, 5GHz |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 802.11a/b/g/n/ac |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | No |
| Extra | ||
| GPS | with GPS, Galileo, GLONASS, Beidou, NAVIC | Yes, with A-GPS, Glonass, Beidou |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Gyro, Compass | Accelerometer, Compass, Virtual Proximity Aensor, Ambient Light |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Not available in Indian Variant |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | No | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | LPDDR4X, eMMC 5.1 | |
| Camera | ||
| Rear Camera | 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 | 50 MP ƒ/1.8 (Wide Angle) 28mm, PDAF 2 MP ƒ/2.4 (Macro) 0.08 MP (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | HDR |
| Video Recording | 4K, 8K, 1080p, 720p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus, Screen Flash | 8 MP ƒ/2 Screen Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v13 |
| Custom UI | HyperOS 3 | MIUI 14 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Mediatek Helio G85 |
| CPU | 4.6 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | |
| Fabrication Node | 3nm | |
| GPU | Adreno 840 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB | Yes |
| Video | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 18W |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 22.5W | |