Lenovo S820 (4GB) vs Realme X7 Max
Quick Comparison
Realme X7 Max has better RAM than Lenovo S820 (4GB). In terms of display resolution, Realme X7 Max has better resolution of 2400 x 1080 than Lenovo S820 (4GB) which has resolution of 1280 x 720. Realme X7 Max has more internal memory than Lenovo S820 (4GB)
| Name | Lenovo S820 (4GB) | Realme X7 Max |
| RAM | 1 GB | 8 GB |
|---|---|---|
| Display | 4.7 in | 6.43 in |
| Internal Memory | 4 GB | 128 GB |
| Battery | 2000 mAh | 4500 mAh |
| Camera | 12 MP | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 18339 | Rs. 26999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May, 2013. The cost of Lenovo S820 (4GB) is Rs. 18339. The launch Date of the second phone is May 31, 2021 . The cost of Realme X7 Max is Rs. 26999.
Display comparison
Lenovo S820 (4GB) has screen size of 4.7 inches which falls short to Realme X7 Max's 6.43 inch screen. Lenovo S820 (4GB) has IPS Screen type where as Realme X7 Max has Super AMOLED Screen type. Realme's phone has display density of 409 PPI & Lenovo's phone has only 312 PPI display density. Lenovo S820 (4GB) has 16:9 aspect ratio where as Realme X7 Max has 20:9 aspect ratio.
Memory comparison
Realme X7 Max's larger 8 GB RAM is better for playing games and all with respect to Lenovo S820 (4GB)'s lower 1 GB RAM. Realme X7 Max has more Internal Memory (128 GB) than Lenovo S820 (4GB) (4 GB).
Camera comparison
Realme X7 Max's 64 MP + 8 MP + 2 MP Triple Rear Camera outclasses Lenovo S820 (4GB)'s 12 MP Rear Camera in terms of resolution. Realme X7 Max will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Lenovo S820 (4GB)'s 2 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 4.2 and the second one on 11 version.
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Full Comparison
| Name | Lenovo S820 (4GB) | Realme X7 Max |
| General | ||
| Model | X7 Max | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Smartphone |
| Release Date | May, 2013 | May 31, 2021 |
| Design | ||
| Dimensions | 69.7 x 139.5 x 9 mm | 73.3 x 158.5 x 8.4 mm |
| Weight | 143 g | 179 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color Super AMOLED Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 4.7 inches, 720 x 1280 pixels | 6.43 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 312 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 91.7% | |
| Features | Sunlight Screen Support, COF Sealing Process, On-cell Touch Panel Technology, Oleophobic Coating | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 1 GB | 8 GB |
| Storage | 4 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 32 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v3.0 | Yes, v5.1, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes, with A-GPS Support | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 12 MP | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Sony IMX682 | |
| Auto Focus | Yes | Yes |
| Features | Face detection, Geo tagging, Touch to focus | Super Night Mode, Panoramic View, Expert, Timelapse, Portrait Mode, HDR, Ultra wide, Ultra macro, AI Scene Recognition, AI Beauty, Filter, PF Mode, Super Text, Face Distortion Correction |
| Video Recording | 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 2 MP | 16 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v4.2 (Jelly Bean) | Android v11 |
| Chipset | MediaTek Dimensity 1200 | |
| CPU | 1.2 GHz, Quad Core Processor | 3 GHz, Octa Core Processor |
| Core Details | 1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | |
| GPU | PowerVR SGX544 | Mali-G77 MC9 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Calendar, YouTube Player | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, WMA, eAAC+ | MP3, AAC, AMR, FLAC, APE, M4A, WMA |
| Video | MP4, WMV, H.264, H.263 | MP4 |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 50W Fast Charging | |
| StandBy Time | 140 hours | |
| Talk Time | 22 hours | |