Xiaomi Redmi A4 5G (6GB RAM + 128GB) has better RAM than Infinix Hot 9. In terms of display resolution, Xiaomi Redmi A4 5G (6GB RAM + 128GB) has better resolution of 1640 x 720 than Infinix Hot 9 which has resolution of 1600 x 720. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has more internal memory than Infinix Hot.
| Name | Xiaomi Redmi A4 5G (6GB RAM + 128GB) | Infinix Hot 9 | 
| RAM | 6 GB | 4 GB | 
|---|---|---|
| Display | 6.88 in | 6.6 in | 
| Internal Memory | 128 GB | 64 GB | 
| Battery | 5160 mAh | 5000 mAh | 
| Camera | 50 MP Dual | 13 MP Quad | 
| Price | Rs. 8999 | Rs. 9490 | 
The launch Date of the first phone is November 20, 2024. The cost of Xiaomi Redmi A4 5G (6GB RAM + 128GB) is Rs. 8999. The launch Date of the second phone is May 29, 2020. The cost of Infinix Hot 9 is Rs. 9490.
Xiaomi Redmi A4 5G (6GB RAM + 128GB) has larger screen size of 6.88 inches in comparison to Infinix Hot 9's 6.6 inch screen. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has LCD Screen type where as Infinix Hot 9 has IPS LCD Screen type. Infinix's phone has display density of 267 PPI & Xiaomi's phone has only 260 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 90.5% than Xiaomi's phone ~ 90%. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has 20.5:9 aspect ratio where as Infinix Hot 9 has 20:9 aspect ratio.
Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Infinix Hot 9's lower 4 GB RAM. Xiaomi Redmi A4 5G (6GB RAM + 128GB) has more Internal Memory (128 GB) than Infinix Hot 9 (64 GB).
Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s 50 MP Dual Rear Camera outshines Infinix Hot 9's 13 MP Quad Rear Camera in terms of resolution. Infinix Hot 9 will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Xiaomi Redmi A4 5G (6GB RAM + 128GB)'s 5 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 10 version.
| Name | Xiaomi Redmi A4 5G (6GB RAM + 128GB) | Infinix Hot 9 | 
| General | ||
| Model | Redmi A4 | Hot 9 | 
| 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 | November 20, 2024 | May 29, 2020 | 
| In The Box | Handset, Adapter, USB Type-C Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77.8 x 171.88 x 8.22 mm | 76.8 x 165 x 8.7 mm | 
| Weight | 212.35 g | 185 g | 
| Colors | Starry black, Sparkle Purple | |
| Display | ||
| Type | Color LCD Screen (16M Colors) | Color IPS LCD Screen (16M Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.88 inches, 720 x 1640 pixels, 120 Hz | 6.6 inches, 720 x 1600 pixels | 
| Aspect Ratio | 20.5:9 | 20:9 | 
| PPI | ~ 260 PPI | ~ 267 PPI | 
| Screen to Body Ratio | ~ 90% | ~ 90.5% | 
| Glass Type | 2.5D Glass on Front | |
| Features | Brightness: 600 nits, TÜV low blue light certification TÜV flicker-free certification TÜV Circadian Friendly | InCell, Eye Care Mode | 
| Notch | Yes, Water Drop Notch | Yes, Punch Hole | 
| Memory | ||
| RAM | 6 GB | 4 GB | 
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB | 
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes, upto 256 GB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | |
| 5G Bands | SA: n1/n3/n5/n8/n28/n40/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wifi 5 | |
| Bluetooth | Yes, v5.3 | Yes, v5.0, A2DP, LE | 
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go | 
| IR Blaster | No | |
| Extra | ||
| GPS | Yes, with GPS, AGPS, Glonass, Beidou | Yes | 
| Fingerprint Sensor | Yes, Side | Yes, Rear | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Compass | Ambient Light, G-Sensor, Proximity, Gyroscope, E-Compass | 
| 3.5mm Headphone Jack | Yes | Yes | 
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Extra Features | Mono Speaker, Single Mic, LPDDR4x RAM, How Many Years of OS+ Security Updates Support: 2+4 | Social Turbo, Wi-Fi Share, Smart Gestures, Digital Wellbeing, Hide Apps, Dark Theme, Eye Care, Photo Editor, Multi Window, Bike Mode, Game Mode, Smart Panel, AI Gallery, Battery Lab, Face and Fingerprint Unlock, VoWiFi, Gem Cut Texture Design | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 5P | 13 MP (Main) 2 MP (Depth Sensor) 2 MP (Macro) Macro Low Light Sensor | 
| Auto Focus | Yes | Yes | 
| Features | HDR, 10x Zoom with Steering UI | Auto Scene Detection, Custom Bokeh, AI HDR, AI 3D Beauty, Panorama, AR Animoji, AI 3D Body Shaping | 
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Flash | Yes, LED | Yes, Triple LED | 
| Front Camera | 5 MP ƒ/2.2 | 8 MP (Main) | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v14 | Android v10 | 
| Chipset | Qualcomm Snapdragon 4s Gen2 | Mediatek Helio P22 | 
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor | 
| Core Details | 2xA78@ 2.0GHz+6xA55@ 1.8GHz | 4x2.4 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53 | 
| GPU | Adreno | IMG PowerVR GE8320 | 
| Java | No | No | 
| Browser | Yes, supports HTML5 | Yes, supports HTML5 | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | AAC, AAC+, AAC+ Enhanced, OGG Vorbis, WAV, MP3, MiDi | 
| Video | MP4, M4V. MKV, XVID | H.264, H.263, MPEG-4 | 
| FM Radio | No | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5160 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery | 
| Fast Charging | Yes, 18W Fast Charging | |