Samsung Galaxy Z Flip 4 (SM-F721N 512GB) vs LG K52 (K520YMW)
Side by side comparison between Samsung Galaxy Z Flip 4 vs LG K52 phones, differences, pros, cons and full specifications. What's the better?
,
6.7"
AMOLED
AMOLED
1080x2640
12.2
MP
MP
10mp
8GB
RAM
RAM
Octa-core
3700
mAh
mAh
(Non removable)
vs
6.6"
IPS
IPS
720x1600
48
MP
MP
13mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy Z Flip 4 (SM-F721N 512GB)
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!
18 Common items in both devices |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
HDR photo/video on both cameras / HDR photo on both cameras |
f/1.8 (aperture) |
Capacitive |
Multitouch |
+11 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 | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Model | Galaxy Z Flip 4 (SM-F721N 512GB) | K52 (K520YMW) |
Other model names | 갤럭시 Z 플립4 5G (SM-F721N) | LG K52 LMK520YMW, LM-K520YMW Single-SIM (64GB + 4GB RAM) |
Country or region available | South Korea | (Global, International), Australia, New Zealand, Taiwan |
Brand | Samsung | LG |
Release date | 8/25/2022, Announced: 8/10/2022 | 9/23/2020 |
Depth | 6.9 millimeters (0.27 inches) | 8.4 millimeters (0.33 inches) |
Size (width x height) | 71.9 x 165.2 millimeters (2.83 x 6.5 in) | 76.7 x 165 millimeters (3.02 x 6.5 in) |
Weight | 187 grams (6.55 ounces) | 188 grams (6.58 ounces) |
Build, materials | Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus+ Folded: 15.9 x 71.9 x 84.9 mm | Plastic body, glass front |
Protection against water and others | IPX8 certified: water resistant up to 1.5 meters and 30min | MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant. |
📲 Display | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Display type | Dynamic AMOLED | TFT IPS LCD |
Screen size | 6.7" inches | 6.6" inches |
Screen-to-body ratio | ~85.4% (screen-to-body ratio) | ~83.1% (screen-to-body ratio) |
Display resolution | 1080x2640 pixels | 720x1600 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 426 PPI | 266 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Not supported |
Refresh rate | 120Hz | 60Hz |
Display features | 1200nits[peak] HDR10+ Always-On Display Extra display: Super AMOLED 1.9" (260x512), Gorilla Glass Victus+ | Not supported |
🤖 Operating System | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
System version | Android 12 | Android 10 |
Firmware update | Android 14 | feature not registered |
User Interface | One UI 4.1 / 5.1 / 6.0 | feature not registered |
⚙️ Processor | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Chipset | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) | 64bit: MediaTek Helio P35 (MT6765) (12nm) |
CPU | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 730 (818MHz) | PowerVR GE8320 MP2 (680MHz) |
Performance (benchmark) | AnTuTu: 685765 (v8), 800001 (v9) Geekbench: 3913 (v5.1) GFXBench: 74fps (ES 3.1 onscreen) | feature not registered |
💽 Memory and storage | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
RAM memory | 8GB LPDDR5 | 4GB LPDDR4X |
Internal storage | 512GB (448GB available) UFS 3.1 | 64GB (45GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Not supported |
SIM card | 1 slot (Single-SIM) nano-SIM (4FF) + e-SIM | 1 slot (Single-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 3000/1024 Mbps | 300/50 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 850/900/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE | LTE Cat6 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 39, 40, 41) VoLTE |
Primary 5G network | SA/NSA/Sub6 (77, 78) | Not supported |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
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 Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (38, 39, 40, 41) VoLTE | Not supported |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6 | Not supported |
📷 Camera | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Back camera (main camera) | (dual camera) 12.2 megapixels 12MP ultrawide f/2.2123°1.12µm | (quad camera) 48 megapixels 5MP ultrawide f/2.2115°1/5.0"1.12µm 2MP macro f/2.4 2MP depth f/2.4 |
Main camera resolution | 4032x3024 pixels | 8000x6000 pixels |
Video recording (primary) | 4K UHD (3840x2160) 60 fps | Full HD (1920x1080) 30 fps |
Flash | LED flash | Dual-LED flash |
Focal aperture | f/1.8 (aperture) | f/1.8 (aperture) |
Focal length | 24mm lens | 26mm lens |
Sensor size | 1/1.76" inches | 1/2" inches |
Pixel size | 1.8µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection 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/video on both cameras | HDR photo on both cameras |
Camera extras | 4K@30/60fps 1080p@30/60/240fps 720p@960fps HDR10+ Slow motion | feature not registered |
📸 Front camera | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Front camera (secondary) | 10 megapixels | 13 megapixels |
Front camera resolution | 3872x2592 pixels | 4128x3096 pixels |
Video recording (secondary) | 4K UHD (3840x2160) | Full HD (1920x1080) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.4 (aperture) | f/2.0 (aperture) |
Focal length | 26mm lens | 27mm lens |
Sensor size | 1/3" inches | 1/3.1" inches |
Pixel size | 1.22µm pixel | 1.12µm pixel |
🔉 Sound and multimedia | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Loudspeaker | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | 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 | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | 3.5mm jack |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.2 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot |
DLNA | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS |
NFC | Supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Hall effect Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 3700 mAh | 4000 mAh |
Charger, watts | 25W Wired fast charging Reverse charging by cable USB Power Delivery 3.0 | 10W (5V/2A) Wired charging |
Inductive / wireless charging | 15W Qi Wireless charging (Qi/WPC) 4.5W Reverse wireless charging | Not supported |
Talk time autonomy | 34 hours (1.4 days) | 16 hours |
Standby | feature not registered | 514 hours (21.4 days) |
➕ Other features | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
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: Graphite, White, Bora Purple, Pink Gold, Blue, Yellow, Navy, Khaki, Red • Samsung Pay (Visa, MasterCard) | • Colors: White, Blue, Red • Silicon case included • LG 3D Sound Engine |
☢️ Radiation rate | ||
Galaxy Z Flip 4 (SM-F721N 512GB) | LG K52 (K520YMW) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 0.589W/kg (head), 0.972W/kg (body) | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | feature not registered |