myPhone C-Smart IV vs NEC G9D+
| 手机规格 | 触控手机 | 直立式手机 | 直立式手机 | 直立式手机 |
| 大小 | 125.40 x 64.00 x 10.40 mm | 145.00 x 49.00 x 22.50 mm | 113.00 x 46.00 x 13.00 mm | 116.00 x 54.00 x 13.50 mm |
| Weight | 165.00 g | 200.00 g | 78.00 g | 78.00 g |
| 显示屏尺寸 | 4.00" | - | 2.20" | 1.80" |
| Display | 彩色 / TFT 16M 颜色 480 x 800 px (4.00") 233 ppi | 彩色 / LCD 12 x 4 px | 彩色 / TFT 256k 颜色 176 x 220 px (2.20") 128 ppi | 彩色 / TFT 64k 颜色 128 x 160 px (1.80") 114 ppi |
| 显示保护 |   | | | |
| 附加显示屏 | | | | |
| 辅助显示保护 | | | | |
| 通话最长时间 | 2G: 480 分钟 (8.0 h) | 2G: 210 分钟 (3.5 h) | 2G: 300 分钟 (5.0 h) |  |
| 待机最长时间 | 2G: 198 钟头 (8.3 一天) | 2G: 56 钟头 (2.3 一天) | 2G: 150 钟头 (6.3 一天) | |
| 最大播放时间 | Audio: 8 h (0.3 一天) | nd | nd | nd |
| 标准电池 | Li-Ion 1350 mAhBuy powerbank | Ni-MH Buy powerbank | Li-Ion 900 mAhBuy powerbank | Li-Ion 800 mAhBuy powerbank |
| 快速充电 | | | | |
| 无线充电 | | | | |
| 电话簿 | | | | 300 |
| 手机存储 | 8 GB | | | |
| 最终用户内存 | 3.7 GB | | | |
| 随机存取存储 (RAM) | 1 GB | | | |
| Memory cards |  microSD, microSDHC 为 32 GBBuy memory card | | microSD, microSDHC 为 32 GBBuy memory card | microSD, microSDHC 为 32 GBBuy memory card |
| Operating system | Android 7.0 Nougat | - | - | - |
| 处理器 | Spreadtrum SC7731 | - | - | - |
| Processor clock | 1300 MHz | - | - | - |
| GPU | ARM Mali-400 MP2 @400 MHz | - | - | - |
| Touchscreen | | | | |
| SAR因素 | | 1,0 W/kg | | |
| 双SIM卡 | | | | |
| 混合双卡双待 | nd | nd | | |
| 发行日期 | 第 4 季 2017 | | | 第 4 季 2015 |
| 手机其他名称 | - | - | - | Comfort MM428; MM428BB |
| GSM frequencies | 850 900 1800 1900 | 900 | 900 1800 | 900 1800 |
| UMTS标准 | 900 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 | 2 Mpx | nd | nd | nd |
| Resolution | 1600x1200 px | nd | nd | nd |
| 光学变焦 | | nd | nd | nd |
| 闪光灯 | LED | nd | nd | nd |
| 双色LED闪光灯 | | nd | nd | nd |
| 额外 | AF | nd | nd | nd |
相机 - 前面
| 第一台相机 | | | | |
| 矩阵 | 0.3 Mpx | nd | nd | nd |
| Resolution | 640x480 px | nd | nd | nd |
| 光学变焦 | | nd | nd | nd |
| 闪光灯 | | nd | nd | nd |
| 双色LED闪光灯 | | nd | nd | nd |
| 额外 | FF | 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 | v2.0 | | | v2.0 |
| HSCSD | | | | |
| HSDPA | | | | |
| HSUPA | | | | |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | | | | |
| LTE UP | | | | |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| 蓝牙 | v2.1 | | | |
| 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 | | | v2.0 |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| 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 | | | | 100 |
| 增强短信 | | | | |
| 多媒体短信 | | | | |
| Dictionary | | | | |
| Swype | | | | |
| 电子邮件用户 | POP3, IMAP4, SMTP | | | |
| 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+, AMR, WAV, eAAC+ | | AAC, AMR, WAV | |
| 复调音乐 | | | 64 意见 | |
| 视频钟 | | | | |
| 作曲软件 | | | | |
| 游戏 | | | | |
| Java | ART | | | |
| 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 | | | | |