Energizer
Side-by-side technical data
Energizer Ultimate U620S vs Energizer Ultimate U6G
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Energizer Ultimate U620S, if you care about…
- Body Thickness
- 8.3 mm
- against 9 mm
Energizer Ultimate U6G, if you care about…
- Battery Capacity
- 5,000 mAh
- against 4,000 mAh
- RAM Capacity
- 6 GB
- against 4 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
Specification comparison
Battery
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 4,000 mAh | 5,000 mAh Best value |
| Battery Type | Li-Po | — |
| Fast Charge Power | 10 W | 33 W Best value |
| Battery Features | Fast Charging | Fast Charging, Rechargeable, Battery Level Indicator, Charger Included |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | — | — |
| Standby time | — | — |
| Music playback time | — | — |
Design
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Body Colors | Red, Blue | Black |
| Body Thickness | 8.3 mm Best value | 9 mm |
| Body Width | 75.5 mm | 77.2 mm |
| Body Height | 155.8 mm | 167.2 mm |
| Weight | — | 186 g |
| Usable Surface | 82.9 % | 84.5 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Processor Model | MediaTek Helio P35 | MediaTek Dimensity 6100+ |
| Processor Process Size | 12 nm | 6 nm Best value |
| Graphics GPU | PowerVR GE8320 | Mali-G57 MC2 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.3 GHz Best value | 2.2 GHz |
| Maximum Storage Capacity | 64 GB | 256 GB Best value |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Octa-core processor with 4 Cortex-A53 cores at 2.3 GHz and 4 Cortex-A53 cores at 1.8 GHz | Octa-core CPU with 2×2.2 GHz Cortex-A76 and 6×2.0 GHz Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 4 GB | 6 GB Best value |
| RAM Type | — | DDR4 |
| Expandable Storage | — | No |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Display
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Display Aspect Ratio | 18.5:9 | — |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD | IPS LCD |
| Display Diagonal | 6.2″ | 6.75″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,520 px | 1,620 px Best value |
| Display Pixel Density | 265 ppi Best value | 263 ppi |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | IPS LCD |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | — | — |
Sensor
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor |
Software
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Operating System | Android 9 | Android 14 |
| OS Family | Android | Android |
| OS Version | 9 | 14 Best value |
| OS Update Support | — | — |
| Direct OS Updates | — | No |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n7, 5G NR n28, 5G NR n38, 5G NR n41, 5G NR n77, 5G NR n78, 5G NR n79 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Direct | Dual Band |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, GLONASS | GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG | 3.5 mm Audio Jack, NFC, FM Radio, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | — | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE |
| Alert types | — | — |
Technical
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | Ultimate U620S | Ultimate U6G |
|---|---|---|
| Built-in functions | — | — |
