Infinix Zero Flip (256GB) vs LG K8 2018 (X210ULMG)
Side by side comparison between Infinix Zero Flip vs LG K8 (2018) phones, differences, pros, cons and full specifications. What's the better?
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6.9"
AMOLED
AMOLED
1080x2640
50
MP
MP
50mp
8GB
RAM
RAM
Octa-core
4720
mAh
mAh
(Non removable)
vs
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!
30 Advantages 
7 Advantages | 16 Common items in both devices |
| Plastic body / Plastic body, glass front |
| 16 million |
| Only digital zoom |
| PDAF: phase detection autofocus on both cameras / Autofocus |
| Capacitive |
| Multitouch |
| Accelerometer |
| +9 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 | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Model | Zero Flip (256GB) | LG K8 2018 (X210ULMG) |
| Other model names | Infinix Zero Flip X6962 | LG K8 (2018) Unlocked LMX210ULMG, LM-X210ULMG |
| Country or region available |  (Global, International) |  USA |
| Brand | Infinix | LG |
| Release date | 10/1/2024, Announced: 9/27/2024 | 4/1/2018 |
| Depth | 7.6 millimeters (0.3 inches) | 8.1 millimeters (0.32 inches) |
| Size (width x height) | 73.4 x 170.4 millimeters (2.89 x 6.71 in) | 71.882 x 144.78 millimeters (2.83 x 5.7 in) |
| Weight | 195 grams (6.83 ounces) | 140 grams (4.9 ounces) |
| Build, materials | Plastic body Folded: 16 x 73.4 x 87.5 mm | Plastic body, glass front |
| Protection against water and others | Not supported | Not supported |
📲 Display | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Display type | LTPO AMOLED | TFT IPS LCD |
| Screen size | 6.9" inches | 5" inches |
| Screen-to-body ratio | ~86.1% (screen-to-body ratio) | ~66.2% (screen-to-body ratio) |
| Display resolution | 1080x2640 pixels | 720x1280 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 413 PPI | 294 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Cristal Dinorex (NEG) |
| Refresh rate | 120Hz | feature not registered |
| Display features | 1400nits[peak] Extra display: AMOLED 3.64" (1056x1066), 120Hz, 413PPI, Gorilla Glass Victus | feature not registered |
🤖 Operating System | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| System version | Android 14 | Android 7.1.2 Nougat |
| Firmware update | Android 16 | feature not registered |
| User Interface | XOS 14 / 15 / 16 | feature not registered |
⚙️ Processor | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Chipset | 64bit: MediaTek Dimensity 8020 (6nm) | 64bit: Qualcomm Snapdragon 425 (MSM8917) (28nm) |
| CPU | Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core) | Quad-core, 1 processor: 4x 1.4GHz ARM Cortex-A53 (Quad-core) |
| GPU graphical controller | ARM Mali-G77 MC9 | Qualcomm Adreno 308 (500MHz) |
| Performance (benchmark) | AnTuTu: 729420 (v10) | feature not registered |
💽 Memory and storage | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| RAM memory | 8GB LPDDR4X | 2GB LPDDR3 |
| Internal storage | 256GB (220GB available) UFS 3.1 | 16GB (9GB available) eMMC 5.1 |
| External storage | Not supported | Until 128GB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 1 slot (Single-SIM) nano-SIM (4FF) |
| Maximum Download / Upload | 2000/1024 Mbps | 150/50 Mbps |
| Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G |
| 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 850/1700/1900 |
| Primary 4G network | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE | LTE Cat4 (Bands 2, 4, 5, 12) |
| Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78) | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/1700/1900/2100 | Not supported |
| Secondary 4G network | LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | Not supported |
📷 Camera | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Back camera (main camera) | (dual camera) 50 megapixels 50MP ultrawide f/2.2115°1/2.8"0.64µmPDAF | 8 megapixels |
| Main camera resolution | 8160x6120 pixels | 3264x2448 pixels |
| Video recording (primary) | 4K UHD (3840x2160) 30 fps | Full HD (1920x1080) 30 fps |
| Flash | Dual-LED on both cameras | LED flash |
| Focal aperture | f/1.9 (aperture) | f/2.0 (aperture) |
| Focal length | 24mm (lens) | feature not registered |
| Sensor size | 1/1.57" inches | 1/4" inches |
| Pixel size | 1µm pixel | 1.12µm pixel |
| Autofocus | PDAF: phase detection autofocus on both cameras | Autofocus |
| Touch focus | Supported | Supported |
| Image stabilization | OIS: Optical stabilization | EIS: Digital stabilization |
| Zoom | Only digital zoom | Only digital zoom |
| Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
| BSI sensor | Supported | Not supported |
| HDR | HDR photo only main camera | HDR photo on both cameras |
| Camera extras | 4K@30fps 1080p@30/60/120fps | feature not registered |
📸 Front camera | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Front camera (secondary) | 50 megapixels | 5 megapixels |
| Front camera resolution | 8160x6120 pixels | 2560x1920 pixels |
| Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
| Front flash | Dual-LED | Not supported |
| Focal aperture | f/2.5 (aperture) | f/2.2 (aperture) |
| Focal length | 25mm (lens) | feature not registered |
| Sensor size | 1/2.76" inches | 1/5" inches |
| Pixel size | 0.64µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Loudspeaker | Stereo sound 24-bit/192kHz Hi-Res audio Tuned by JBL | Supported |
| Active noise cancellation | 2 microphones | Not supported |
| Radio | FM | FM (RDS) |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, MKV, XviD |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
🔌 Connectivity | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| USB | USB 2.0 Type-C, USB OTG On-The-Go | MicroUSB 2.0, USB OTG On-The-Go |
| Audio output | Type-C reversible connector | 3.5mm jack |
| TV output | USB Type-C (reversible) | Not supported |
| Bluetooth | 5.4 + A2DP/LE | 4.2 + A2DP |
| WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, BeiDou | A-GPS, GeoTagging, GLONASS |
| NFC | Supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Sensors | Accelerometer Compass Fingerprint sensor (side-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Removable) BL-45F1F |
| Battery capacity | 4720 mAh | 2500 mAh |
| Charger, watts | 70W Wired fast charging 10W Reverse charging by cable | Wired charging |
| Inductive / wireless charging | Not supported | feature not registered |
| Talk time autonomy | feature not registered | 12.5 hours |
| Standby | feature not registered | 337 hours (14 days) |
➕ Other features | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder |
| 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: Rock Black, Blossom Glow | • Colors: Aurora Black, Moroccan Blue • HAC M4/T3 • HD Voice |
☢️ Radiation rate | ||
| Infinix Zero Flip (256GB) | LG K8 2018 (X210ULMG) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 1.15W/kg (head), 1W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |