Xiaomi Redmi 9 (128GB/4GB) vs Infinix Zero Flip (256GB)
Side by side comparison between Xiaomi Redmi 9 vs Infinix Zero Flip phones, differences, pros, cons and full specifications. What's the better?
,
6.53"
IPS
IPS
1080x2340
13
MP
MP
8mp
4GB
RAM
RAM
Octa-core
5020
mAh
mAh
(Non removable)
vs
6.9"
AMOLED
AMOLED
1080x2640
50
MP
MP
50mp
8GB
RAM
RAM
Octa-core
4720
mAh
mAh
(Non removable)
What's the better phone? Infinix Zero Flip (256GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
7 Advantages 
29 Advantages | 20 Common items in both devices |
| Plastic body, glass front / Plastic body |
| 16 million |
| Only digital zoom |
| PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras |
| Capacitive |
| Multitouch |
| Accelerometer |
| +13 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Model | Redmi 9 (128GB/4GB) | Zero Flip (256GB) |
| Other model names | Xiaomi Redmi 9 M2004J19C | Infinix Zero Flip X6962 |
| Country or region available |  China |  (Global, International) |
| Brand | Xiaomi | Infinix |
| Release date | 6/10/2020 | 10/1/2024, Announced: 9/27/2024 |
| Depth | 9.1 millimeters (0.36 inches) | 7.6 millimeters (0.3 inches) |
| Size (width x height) | 77.01 x 163.32 millimeters (3.03 x 6.43 in) | 73.4 x 170.4 millimeters (2.89 x 6.71 in) |
| Weight | 198 grams (6.93 ounces) | 195 grams (6.83 ounces) |
| Build, materials | Plastic body, glass front | Plastic body Folded: 16 x 73.4 x 87.5 mm |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Display type | TFT IPS LCD | LTPO AMOLED |
| Screen size | 6.53" inches | 6.9" inches |
| Screen-to-body ratio | ~83.2% (screen-to-body ratio) | ~86.1% (screen-to-body ratio) |
| Display resolution | 1080x2340 pixels (19.5:9) | 1080x2640 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 395 PPI | 413 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Not supported |
| Refresh rate | 60Hz | 120Hz |
| Display features | 400nits[typ] | 1400nits[peak] Extra display: AMOLED 3.64" (1056x1066), 120Hz, 413PPI, Gorilla Glass Victus |
🤖 Operating System | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| System version | Android 10 | Android 14 |
| Firmware update | Android 11 | Android 16 |
| User Interface | MIUI 12 | XOS 14 / 15 / 16 |
⚙️ Processor | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Chipset | 64bit: MediaTek Helio G80 (MT6769V/CU) (12nm) | 64bit: MediaTek Dimensity 8020 (6nm) |
| CPU | Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core) | Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core) |
| GPU graphical controller | ARM Mali-G52 MC2 (950MHz) | ARM Mali-G77 MC9 |
| Performance (benchmark) | AnTuTu: 201829 (v8) Geekbench: 1325 (v5.1) | AnTuTu: 729420 (v10) |
💽 Memory and storage | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| RAM memory | 4GB LPDDR4X | 8GB LPDDR4X |
| Internal storage | 128GB (106GB available) eMMC 5.1 | 256GB (220GB available) UFS 3.1 |
| External storage | Until 512GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 300/50 Mbps | 2000/1024 Mbps |
| Network technology | 2G, 3G, 4G | 2G, 3G, 4G, 5G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
| Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Primary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
| Primary 5G network | Not supported | SA/NSA (1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78) |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
| Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Back camera (main camera) | (quad camera) 13 megapixels 8MP ultrawide f/2.2118°1/4.0"1.12µm 5MP macro f/2.4 2MP depth f/2.4 | (dual camera) 50 megapixels 50MP ultrawide f/2.2115°1/2.8"0.64µmPDAF |
| Main camera resolution | 4128x3096 pixels | 8160x6120 pixels |
| Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
| Flash | LED flash | Dual-LED on both cameras |
| Focal aperture | f/2.2 (aperture) | f/1.9 (aperture) |
| Focal length | 28mm (lens) | 24mm (lens) |
| Sensor size | 1/3.1" inches | 1/1.57" inches |
| Pixel size | 1.12µm pixel | 1µm pixel |
| Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus on both cameras |
| Touch focus | Supported | Supported |
| Image stabilization | EIS: Digital stabilization | OIS: Optical stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Not supported | Supported |
| HDR | HDR photo on both cameras | HDR photo only main camera |
| Camera extras | feature not registered | 4K@30fps 1080p@30/60/120fps |
📸 Front camera | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Front camera (secondary) | 8 megapixels | 50 megapixels |
| Front camera resolution | 3264x2448 pixels | 8160x6120 pixels |
| Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
| Front flash | Not supported | Dual-LED |
| Focal aperture | f/2.0 (aperture) | f/2.5 (aperture) |
| Focal length | 27mm (lens) | 25mm (lens) |
| Sensor size | 1/4" inches | 1/2.76" inches |
| Pixel size | 1.12µm pixel | 0.64µm pixel |
🔉 Sound and multimedia | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Loudspeaker | Mono sound (not stereo) | Stereo sound 24-bit/192kHz Hi-Res audio Tuned by JBL |
| Active noise cancellation | 2 microphones or more | 2 microphones |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | Type-C reversible connector |
| TV output | USB Type-C (reversible) | USB Type-C (reversible) |
| Bluetooth | 5.0 + A2DP/LE | 5.4 + A2DP/LE |
| WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Supported |
| Infrared port | Supported | Not supported |
🧭 Sensors | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Proximity sensor | Accelerometer Compass Fingerprint sensor (side-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5020 mAh | 4720 mAh |
| Charger, watts | 18W Wired fast charging | 70W Wired fast charging 10W Reverse charging by cable |
| Inductive / wireless charging | Not supported | Not supported |
| Talk time autonomy | 31 hours (1.3 days) | feature not registered |
| Standby | feature not registered | feature not registered |
➕ Other features | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue • 10W charger included | • Colors: Rock Black, Blossom Glow |
☢️ Radiation rate | ||
| Redmi 9 (128GB/4GB) | Infinix Zero Flip (256GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.913W/kg (head), 0.999W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.711W/kg (head), 1.059W/kg (body) | feature not registered |