Samsung Rex 80 (S5222R) vs Infinix Zero 2023 (X6815D)
Side by side comparison between Samsung Rex 80 vs Infinix Zero 2023 phones, differences, pros, cons and full specifications. What's the better?
,
vs
6.78"
IPS
IPS
1080x2460
50
MP
MP
16mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Infinix Zero 2023 (X6815D)
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!
1 Advantage 
27 Advantages | 8 Common items in both devices |
| Only digital zoom |
| Capacitive |
| Multitouch |
| Proximity sensor |
| 2 slots (Dual-SIM) |
| 3.5mm jack |
| FM |
| + 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 | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Change model | ||
| Model | Rex 80 (S5222R) | Zero 2023 (X6815D) |
| Other model names | Samsung Rex 80 Duos S5222R for India market | Infinix Zero 5G 2023 (Dimensity 920) X6815D |
| Country or region available |  India |  (Global, International) |
| Brand | Samsung | Infinix |
| Release date | 3/1/2013 | 12/1/2022, Announced: 11/8/2022 |
| Depth | 11.5 millimeters (0.45 inches) | 8.9 millimeters (0.35 inches) |
| Size (width x height) | 58 x 102 millimeters (2.28 x 4.02 in) | 76.53 x 168.73 millimeters (3.01 x 6.64 in) |
| Weight | feature not registered | 201 grams (7.04 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Display type | TFT LCD | LTPS IPS LCD |
| Screen size | 3" inches | 6.78" inches |
| Screen-to-body ratio | ~47.1% (screen-to-body ratio) | ~84.5% (screen-to-body ratio) |
| Display resolution | 240x320 pixels | 1080x2460 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 133 PPI | 396 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | 120Hz |
| Display features | feature not registered | 500nits[peak] |
🤖 Operating System | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| System version | Proprietary OS | Android 12 |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | XOS 12 |
⚙️ Processor | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Chipset | 32bit | 64bit: MediaTek Dimensity 920 (6nm) |
| CPU | Single-core, 1 processor: Single-core XMM 2150 (Single-core) | Octa-core, 2 processors: 2x 2.5GHz ARM Cortex-A78 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core) |
| GPU graphical controller | feature not registered | ARM Mali-G68 MC4 (800MHz) |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| RAM memory | feature not registered | 8GB LPDDR4X |
| Internal storage | 20MB | 256GB (230GB available) UFS 2.1 |
| External storage | Until 16GB microSD, microSDHC (dedicated slot) | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
| SIM card | 2 slots (Dual-SIM) Standard mini-SIM (2FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 0.236 Mbps | 2000/1024 Mbps |
| Network technology | 2G | 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 | Not supported | UMTS 850/900/1700/1900/2100 |
| Primary 4G network | Not supported | LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Primary 5G network | Not supported | SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 71, 77, 78) |
| Primary data network | GPRS, EDGE | 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 | Not supported | UMTS 850/900/1700/1900/2100 |
| Secondary 4G network | Not supported | LTE Cat7 (1, 2, 3, 4, 5, 7, 8, 20, 28, 66) TD-LTE (38, 40, 41) VoLTE |
| Secondary data network | GPRS | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Back camera (main camera) | 3.1 megapixels | (triple camera) 50 megapixels 2MP macro 2MP depth |
| Main camera resolution | 2048x1536 pixels | 8160x6120 pixels |
| Video recording (primary) | Supported | 4K UHD (3840x2160) 30 fps |
| Flash | Not supported | Quad-LED on main camera and Dual-LED on front camera |
| Focal aperture | feature not registered | f/1.6 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | PDAF: phase detection autofocus |
| Touch focus | feature not registered | Supported |
| Image stabilization | feature not registered | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | feature not registered | Face detection, Smile detection |
| BSI sensor | feature not registered | Supported |
| HDR | feature not registered | HDR photo on both cameras |
| Camera extras | feature not registered | 1080p@30/60fps |
📸 Front camera | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Front camera (secondary) | Not supported | 16 megapixels |
| Front camera resolution | Not supported | 4608x3456 pixels |
| Video recording (secondary) | Not supported | Full HD (1920x1080) |
| Front flash | Not supported | Dual-LED |
| Focal aperture | feature not registered | f/2.0 (aperture) |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | 1/3" inches |
| Pixel size | feature not registered | 1µm pixel |
🔉 Sound and multimedia | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Loudspeaker | Supported | Mono sound (not stereo) 24-bit/192kHz |
| Active noise cancellation | feature not registered | 2 microphones or more |
| Radio | FM | FM |
| TV | Not supported | Not supported |
| Video formats | MP4, H.263 | MP4, H.265, H.264, H.263, XviD, MKV |
| Audio formats | MP3, WAV, eAAC+ | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| USB | MicroUSB 2.0 | USB 2.0 Type-C, USB OTG On-The-Go |
| Audio output | 3.5mm jack | 3.5mm jack |
| TV output | Not supported | USB Type-C (reversible) |
| Bluetooth | 3.0 | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
| DLNA | feature not registered | Not supported |
| GPS | Not supported | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | feature not registered | Not supported |
🧭 Sensors | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Sensors | Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Battery type | Li-Ion: lithium-ion (Removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 1000 mAh | 5000 mAh |
| Charger, watts | Wired charging | 33W Wired fast charging |
| Inductive / wireless charging | feature not registered | Not supported |
| Talk time autonomy | 14.7 hours | feature not registered |
| Standby | 490 hours (20.4 days) | feature not registered |
➕ Other features | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| Call control | Voice recorder | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
| Hands-free calling | Supported | Supported |
| Video calling | Not supported | Supported |
| Ringtones | Polyphonic and customized | Polyphonic and customized |
| Web browser | feature not registered | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: White, Gray, Black, Red • Samsung TouchWiz Lite UI • ChatON • Opera browser • Facebook, Twitter, YouTube • Java framework | • Colors: Submarine Black, Pearly White, Coral Orange |
☢️ Radiation rate | ||
| Samsung Rex 80 (S5222R) | Infinix Zero 2023 (X6815D) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |