Panasonic G500 vs ZTE A81
| 手机规格 | 直立式手机 | 蛤壳式手机 | 直立式手机 | 触控手机 |
| 大小 | 141.00 x 46.00 x 23.00 mm | 80.00 x 42.00 x 20.00 mm | 179.00 x 68.00 x 23.00 mm | 115.20 x 58.60 x 9.30 mm |
| Weight | 215.00 g | 70.00 g | 194.00 g | 137.00 g |
| 显示屏尺寸 | - | - | - | 3.50" |
| Display | Mono / LCD | 彩色 / CSTN 64k 颜色 128 x 128 px | Mono / STN | 彩色 / IPS TFT 16M 颜色 640 x 960 px (3.50") 330 ppi |
| 显示保护 |   | | | |
| 附加显示屏 | | | | |
| 辅助显示保护 | | | | |
| 通话最长时间 | 2G: 150 分钟 (2.5 h) | 2G: 240 分钟 (4.0 h) | 2G: 300 分钟 (5.0 h) | 2G: 840 分钟 (14.0 h) 3G: 420 分钟 (7.0 h) |
| 待机最长时间 | 2G: 50 钟头 (2.1 一天) | 2G: 120 钟头 (5.0 一天) | 2G: 120 钟头 (5.0 一天) | 2G: 300 钟头 (12.5 一天) 3G: 300 钟头 (12.5 一天) |
| 标准电池 | Ni-MH 850 mAhBuy powerbank | Li-Ion 720 mAhBuy powerbank | Li-Ion 1100 mAhBuy powerbank | Li-Po 1420 mAhBuy powerbank |
| 快速充电 | | | | |
| 无线充电 | | | | |
| 电话簿 |  | 300 | | |
| 手机存储 | | 32 MB | | 32 GB |
| Memory cards | | | | |
| Operating system | - | - | - | iOS 4 |
| 处理器 | - | - | - | Apple A4 |
| Processor clock | - | - | - | 1000 MHz |
| GPU | - | - | - | - |
| Touchscreen | | | |  |
| SAR因素 | | | | 1,17 W/kg |
| 双SIM卡 | | | | |
| SIM卡标准 | | | | SingleSIM(microSIM) |
| 手机其他名称 | - | - | - | - |
| GSM frequencies | 900 | 900 1800 | 900 1800 | 850 900 1800 1900 |
| UMTS标准 | | | | 850 900 1900 2100 |
| LTE 标准 | | | | |
| CDMA标准 | | | | |
| TD-SCDMA 标准 | | | | |
| UMA标准 | | | | |
相机 - 背面
| 第一台相机 | | | | |
| 矩阵 | nd | nd | nd | 5 Mpx |
| Resolution | nd | nd | nd | 2592x1944 px |
| 光学变焦 | nd | nd | nd | |
| 数码变焦 | nd | nd | nd | 5x |
| 闪光灯 | nd | nd | nd | LED |
| 双色LED闪光灯 | nd | nd | nd | |
| 视频分辨率 | nd | nd | nd | 1280x720 px |
| 视频格式 | nd | nd | nd | H.263, MPEG4 - 30 fps |
| 额外 | nd | nd | nd | - |
相机 - 前面
| 第一台相机 | | | | |
| 矩阵 | nd | nd | nd | 0.3 Mpx |
| Resolution | nd | nd | nd | 640x480 px |
| 光学变焦 | nd | nd | nd | |
| 闪光灯 | nd | nd | nd | |
| 双色LED闪光灯 | nd | nd | nd | |
| 视频格式 | nd | nd | nd | H.263, MPEG4 - 30 fps |
| 额外 | nd | nd | nd | - |
传感器
| 加速度计 | | | | |
| 接近传感器 | | | | |
| 光传感器 | | | | |
| 磁力仪 | | | | |
| 陀螺仪 | | | | |
| 晴雨表 | | | | |
| 高度表 | | | | |
| 重力感应器 | | | | |
| 霍尔效应传感器 | | | | |
| 虹膜扫描仪 | | | | |
| 指纹采集仪 | | | | |
| 温度计 | | | | |
| 湿度计 | | | | |
数据传输
| xHTML | | | | |
| WAP | | v1.2.1 | | v2.0 |
| HSCSD | | | | |
| HSDPA | | | | 7.20 Mbit/s |
| HSUPA | | | | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | | | | 种类 10 |
| EDGE | | | | 种类 10 |
| 蓝牙 | | | | v2.1 EDR |
| A2DP規範 | | | | |
| HDMI | | | | |
| WiFi | | | | v802.11 b/g/n |
| 无线频率 | | | | 2,4 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| WiFi 热点 | | | | |
| IrDA | | | | |
| USB | | | | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| Beidou | | | | |
| NFC | | | | |
通讯与讯息
| 呼叫等待 | | | | |
| 视频会议 | | | | |
| 呼叫转移 | | | | |
| 一按通 | | | | |
| 即时通讯 | | | | |
| 短信 | | | | |
| 增强短信 | | | | |
| 多媒体短信 | | | | |
| Dictionary | | | | |
| Swype | | | | |
| 电子邮件用户 | | | | |
| QWERTY键盘 | | | | |
| RSS阅读器 | | | | |
多媒体
| Radio | | | | |
| MP3 | | | | |
| 立体声扬声器 | | | | |
| Audio Jack | | | | 3.5 mm |
| HD Voice | | | | |
| 音频格式 | | | | AAC, AAC+, AAX, AAX+, AIFF, WAV |
| 复调音乐 | | 16 意见 | | 64 意见 |
| 视频钟 | | | | |
| 作曲软件 | | | | |
| 游戏 | | | | |
| Java | | | | |
| 视讯电话 | | | | |
| DVB-H电视 | | | | |
| 电视机输口 | | | | |
PIM和附加功能
| 时钟 | | | | |
| 计时器 | | | | |
| 闹钟 | | | | |
| 计算器 | | | | |
| 汇率 | | | | |
| 电子记事本 | | | | |
| 日历 | | | | |
| 飞行模式 | | | | |
| SyncML | | | | |
| 数据与传真机 | | | | |
| 屏幕保护程序 | | | | |
| 主题 | | | | |
| 可交换的外壳 | | | | |
| 语音拨号 | | | | |
| 扬声器 | | | | |
| 录音电话机 | | | | |
| 振动 | | | | |