OnePlus Ace 6T has better RAM than Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB). In terms of display resolution, OnePlus Ace 6T has better resolution of 2800 x 1272 than Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) which has resolution of 2400 x 1080. OnePlus Ace 6T has more internal memory than Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB)
| Name | Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) | OnePlus Ace 6T |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.67 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5020 mAh | 8300 mAh |
| Camera | 64 MP Quad | 50 MP + 8 MP Dual |
| Price | Rs. 13800 | Rs. 34990 |
The launch Date of the first phone is March 12, 2020 . The cost of Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) is Rs. 13800. The launch Date of the second phone is December 03, 2025. The Expected cost of OnePlus Ace 6T is Rs. 34990.
OnePlus Ace 6T has larger screen size of 6.83 inches in comparison to Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB)'s 6.67 inch screen. Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) has IPS LCD Screen type where as OnePlus Ace 6T has AMOLED Screen type. OnePlus's phone has display density of 450 PPI & Xiaomi's phone has only 395 PPI display density. In terms of screen to body ratio, OnePlus's phone has better screen to body ratio of ~ 90.1% than Xiaomi's phone ~ 84.6%. Both mobiles have same aspect ratio of 20:9.
OnePlus Ace 6T's larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB)'s lower 8 GB RAM. OnePlus Ace 6T has more Internal Memory (256 GB) than Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) (128 GB).
Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB)'s 64 MP Quad Rear Camera outshines OnePlus Ace 6T's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to OnePlus Ace 6T's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 16 version.
| Name | Xiaomi Redmi Note 9 Pro Max (8GB RAM +128GB) | OnePlus Ace 6T |
| General | ||
| Model | Redmi Note 9 Pro Max | PLR110 |
| 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 | March 12, 2020 | December 03, 2025 |
| Design | ||
| Dimensions | 76.68 x 165.5 x 8.8 mm | 77 x 163.4 x 8.1 mm |
| Weight | 209 g | 211 g |
| Bezel less | No | |
| Colors | Black, Purple, Green | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels | 6.83 inches, 1272 x 2800 pixels, 165 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 84.6% | ~ 90.1% |
| Glass Type | Corning Gorilla Glass 5 | Crystal Shield Glass |
| Brightness | 1800 nits (HBM), 3600 nits (peak) | |
| Features | Triple Corning Gorilla Glass 5, Standard Mode, Sunshine Mode, Night mode, Color Temperature Adjustment | PWM, HDR10+, HDR Vivid |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | Yes, upto 512 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n7/n8/n20/n28A/n38/n40/n41/n77/n78/n66 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support | Yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor, E Compass, Accelerometer, Gyroscope | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68/IP69K | |
| Dust Resistant | Yes | |
| Extra Features | UFS2.1 | |
| Camera | ||
| Rear Camera | 64 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Night mode, AI Scene detection, Smart ultra-wide angle mode | AI Beautify | Burst mode | Tilt-shift | Level display | Custom watermark | Pro mode | AI Portrait mode, 3D Lighting, Panorama mode | Color spectrum sensor, HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 (Main) | 16 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v16 |
| Custom UI | ColorOS 16 | |
| Chipset | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 8 Gen5 |
| CPU | 2.3 GHz, Octa Core Processor | 3.84 GHz, Octa Core Processor |
| Core Details | 2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver | |
| GPU | Adreno 618 | Adreno |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 |
| Video | MP4, M4V, MKV, XVID | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-Po Battery | 8300 mAh, Si/C |
| Fast Charging | Yes, 33W Fast Charging | Yes, 100W SUPERVOOC Charging |
| Reverse Charging | Yes, 10W | |
| StandBy Time | 20 days | |
| Music Playback Time | 210 hours | |